Icopal Universal User Guide and Installation Procedures
Contents
1. 150mm f mi TA Wi WW XX KK XK KATHY tS i eo it b lt J es ics i Warm Roof Upstand to Parapet wali with Coping 1 Icopal Universal bitumen single layer membrane 2 Thermazone Roofboard insulation a Micoral NB Vapour Control Layer fa Substrate prepared in accordance with current in structions 5 Icopal Tubular Washer and mechanical fixings 6 Cavitv insulation bv others ve Cavity tray by others Ensure cavity tray cavity tray Is postioned above cover flashing 6 Coping Stone 9 Damp Proof course 10 Non flammable compressible insulation lil Mechanical fixing with Terminaton Bar 12 FormFlash cover flashing securely wedged with FormFlash Clips 350mm centres and pointed with Suitable sealant 15 Icopal Universal SA at details 14 Angle fillet 15 Thermazone Roofboard insulation at details 63 64 Accessories Icopal Universal POCB Lightning Conductor Pads Product Code 3007327 Coated Product Code 3007328 Bare Product Code 3007329 Roofgard Icopal Universal POCB Parapet Outlet with Leaf Grate Product Code 3007330 100mm Outlet Product Code 3005279 Parapet Outlet Leaf Grate Product Code 3007359 Parapet Outlet with Leaf Grate Icopal Universal User Guide Roogard Icopal Universal POCB Outlet with Turbo Leaf Grate Universal Leaf Grate Universal Leaf Grate Product Code 3007342. Icopal Universal User Guide andlimetallatlon Procedures ojgiesja i Icopal Universal User Guidelines 01 2012 Copyright Icopal UK All rights reserved No part of this publication mav be published without prior permission from Icopal UK Subject to changes of print and tvpographic errors and subject to price changes No rights can be derived from the information given in this publication Icopal Universal User Guide E NE Icopal Universal 4 All the benefits ata glance 6 Storage and eguipment 8 Product data 11 Wind loading and mechanical fikings 18 Washer amp fastener combinations 21 Xtra Seal Membrane Spray Adhesive 25 Membrane application 28 Suitable Substrates 36 Single layer mechnically fixed 38 Single layer ballasted inverted roof 40 Single layer spray bonded overlay to 42 existing waterproofing Single layer overlay bonded to existing 44 waterproofing Detailing 46 Standard CAD Details 56 Accessories 64 Icopal Universal A perfect combination 67 Notes 68 Flexible light Reliable Safe to use Sustainable Wide applications Icopal Universal Icopal Universal consists of a POCB polyolefine copolymerisate binder reinforced with polyester and glass fibre The result is a strong flexible and extremelv stable single laver roof covering that is UV resistant and tough Icopal Universal is 3 2mm thick lightweight and ideal for detailed roofing features whilst also requir
3. DOHA Icopal Universal bitumen single laver membrane Thermazone Roofboard insulation mechanically fastened VI Substrate prepared in accordance with current in st coral NB Vapour Control Layer ructions Roofguard Telescopic Vent with Icopal Universal POCB bitumen flange Timber batten Compressible rubber O ring seal Telescopic Double Pipe Vented Cowl secured with self tapping screws Icopal Universal User Guide SUBSTRATE l SUBSTRATE Warm Roof with Universal POCB Outlet 1 Icopal Universal bitumen single laver membrane 2 Thermazone Roofboard insulation mechanically fastened 5 Micoral NB Vapour Control Laver li Substrate prepared in accordance with current in structions z Timber hard edge 6 Roofgard Leaf Grate secured with expanding A clamp Fi Roofgard Outlet with Icopal Universal POCB bitumen flange installed over main waterproofing 8 Compressible rubber O rings to seal downpipe 57 58 YOO Warm Roof Change of Level 1 Icopal Universal bitumen single layer membrane 2 Thermazone Roofboard insulation 3 Micoral NB Vapour Control Layer 4 Substrate prepared in accordance with current in structions 5 Icopal Tubular Washer and mechanical fixings 6 Tnermazone Roofboard insulation to upstand 8 Icopal Universal SA at details 8 Treated
4. 4 5kg Coverage 100 200g m depending on substrate absorbency Flashpoint Lower than O C Colour Brown Dries Black Shelf Life 12months in original sealed container Surface Preparation Ensure the surface is structurally sound free of surface latence grease oil and sharp projections Application Apply by brush or roller ensuring the primer is well applied into the surface Apply a thin coat and avoid pooling Allow to dry thoroughly before over coating Absorbing substrates Bitumen concrete timber allowed if Substrate Application Temperature gt O C yes gt 0 C frost warning Yes gt 10 C Yes Icopal Universal User Guide Absorbing substrates Bitumen concrete timberjallowed if Substrate Application Temperature gt O C frost warning Yes Cleaning Clean tools with ethyl acetate or petrol Insulation Thermazone insulation boards manufactured from CFC HCFC free Polyisocyanurate must be used below the Icopal Universal membrane and be laid over a Suitable vapour control layer Insulation thickness must be calculated to meet the latest insulation requirements as detailed in Building Regulation Approved Document L1 and L2 Contact Icopal Technical Services Department on 0161 865 4444 for details Delivery and Storage Universal KSK Primer is delivered in sealed containers Store in closed original containers in a fire proof environment and keep away from open flame
5. Fastener Aerated Concrete Tubular Washer Product Name Icopal Tubular Washers Concrete Minimum deck penetration to be 30mm Pilot hole diameter to be 5mm Drill depth to be 45mm 6 3mm fastener diameter Insulation Thickness mm Icopal Tubular Washer mm slelelel gt A TE fe EEE o 200 200 3 Pan 210 0 2 Insulation Thickness mm Icopal Fastener mm Icopal Universal User Guide Ktra Seal Membrane Spray Adhesive Adhesive Xtra Seal Membrane Spray Adhesive is a versatile high performance industrial contact adhesive designed for use with Icopal Universal membranes The adhesive is water resistant and offers instant adhesion between the membrane and substrate Ktra Seal membrane Spray Eguipment 1 2 3 f 5 6 8 Xtra Seal Membrane Spray Adhesive 13 5 kg Cannister Spray Hoses Cleaner Cannister Cleaner Aerosol Pressure Rollers Adjustable Spray Nozzle Economy Spray Nozzle Spray Nozzle amp Extension 25 26 b solids 28 33h Specific Gravity 0 68 to 72 gm ce Solvent Type Hexane Acetone Shelf Life 12 months Canister Size Weight 13 6kg Coverage subject to surface 70 100m Deliverv and Storage The product will not be damaged by freezing however it should be returned to room temperature prior to use For canister products keep cylinders off floor when the temperature is below 16 C Dis
6. Release the trigger at the end of each pass to optimize coverage see illustrations on previous page 6 Best results are obtained by multiple coats rather than one heavy coat which may result in heavy wetting of surface and extended drying times Always test before using in production N Allow adhesive to dry Test for dryness using back of finger only Surface should be tacky but adhesive should not transfer to skin Position substrates correctly and press together working from the centre outwards Apply adequate pressure using weighted rollers in order to achieve at least 35 psi at glue line Note that repositioning is not possible after contact has been made Roll bonded areas with weighted roller 8 Immediate trimming is possible Full strength is achieved after 24 48 hours depending on temperature and humidity 33 34 Special Precautions For best results store canister above 187C during use Allow substrates to acclimatize to ambient temperature 18 C for 48 nours before bonding Do not exceed open time of adhesive Keep canister off cold concrete floors during use IF adhesive is expelled wet or as a jet canister is too cold move to a warm environment and allow to thoroughly acclimatise before reusing Caution Do not thin or reactivate with solvents Do not puncture or incinerate canister Do not expose to extreme Neat Keep away from sources of ign
7. rubber roller 40mm 10 Brass Penny roller Welding Eguipment There are several models available in both the hand held and automatic versions and proper operating instruction in the use of each model is the responsibility of the manufacturer supplier of the equipment Alwavs read and or ask the manufacturer supplier of the equipment for the correct and safe operating procedure Fastener Drills Again many models are available and the correct equipment should be chosen to suit the type of fiking Consideration should be given to the use of specialist drills with torgue settings which can be set to avoid over tightening fixings damaging membranes and or reducing the performance of fikings Hand Rollers 80mm and 4Omm silicone rubber rollers and brass penny rollers are used with hand held welders for secure overlap welding Health amp Safety All power supplies to electrical equipment should be as recommended by the manufacturer with appropriate cabling transformers and circuit Dreakers to protect operators and equipment Health and Safety advice should be sought from the local Health and Safety Executive to ensure compliance with local regulations Icopal Universal User Guide Product data Icopal Universal Membranes Icopal Icopal Icopal Universal Universal SA Universal WS Length Nominal Roll Width Tm 1m O 11 YA Universal KSK Primer Container Size
8. 5 50mm Product Code 3007346 62mm Product Code 3007347 80mm Product Code 3007348 90mm Product Code 3007349 95mm Product Code 3007350 145mm Universal Turbo Leaf Grate Product Code 3007351 50mm Product Code 3007352 62mm Product Code 3007353 80mm Product Code 3007354 90mm Product Code 3007355 95mm Product Code 3007356 145mm Icopal Universal Cowled Telescopic Vent Product Code 3007331 SafeSeal Drip Trim Product Code 3005227 65 66 FormFlash Lead Free Flashing rod v U U U U U U U FormFlash fixing Clips uct Cod uct Cod uct Cod uct Cod uct Cod uct Cod uct Cod Wet Cod e e e e e Product Code 2003728 120mm 2003730 150mm 2003 31 200mm 2003732 250mm 2003733 300mm 2003734 450mm 2003 35 650mm 3005926 950 mm 3006140 FormFlash Fixing Clip pack 25 clips Icopal Universal External Corner Reinforcement Product Code 3007339 Icopal Universal Internal Corner Reinforcement Product Code 3007340 Icopal Universal User Guide Icopal Universal A perfect combination Icopal Universal can be applied as a substrate for the Eco Activ system ICOSUN Eco Activ Icopal invests in many sustainable roof developments The products that result from these investments are marketed under the name Eco Activ By applying the innovative Eco Activ systems each m of roofing surface acquires an additional
9. Completed corner reinforcement Icopal Universal User Guide eee copal Universal sumumununu copal Universal SA 51 52 Installation of Universal POCB Parapet Outlet Stage 1 Install field area and upstand waterproofing as before and cut around opening for outlet ensure all edges are well sealed Stage 2 Offer up pre fabricated Universal POCB Parapet outlet ensuring bent flange sits securely into base of upstand Stage 3 Weld Parapet outlet flange to main waterproofing membrane ensuring a 5mm bead of bitumen extrudes around the complete flange edge Stage 4 Weld base of flange to field area ensuring a secure bond across overlap of flashing to field area Stage 5 Finished outlet Ensure a parapet outlet leaf grate is properly secured Outlet can be recessed into a sump if required Icopal Universal User Guide Installation of Universal POCB Roof Outlet Stage 1 Install field area waterproofing as before and cut around opening for outlet ensure all edges are well sealed Stage 2 Offer up pre fabricated Universal POCB Roof outlet ensuring flange sits securelv onto field area membrane Stage 3 Weld flange over full area ensuring a full bond to field area membrane Stage 4 Finish welding around full perimeter of outlet flange ensuring a 5mm bead of bitumen around the flange edge Stage 5 Finished outlet Ensure a roof outlet leaf grate is prop
10. UN Universal flexible solar cells All the benefits at a glance Reliable waterproof roof covering Dimensionally stable Durable and strong Weather and UV resistant Homogeneous Overlaps Responsible roof covering M Can beapplied without open flame an Resistant to wind spread fire Free of softening agents and chlorine Resistant to chemical attack Cost saving roof covering Single layer system Easy to fit Speedy application LOW maintenance Icopal Universal User Guide Environmentally friendly roof covering Efficient production process Low energy in use and application Fully recyclable Long life span Universally applicable roof covering Several application methods Suitable for flat and pitched roofs Icopal Universal WS is suitable as a root penetration resistant layer Wide temperature application window Guaranteed roof covering Option of fullv comprehensive project guarantee Storage and eguipment Transport and Storage The products are delivered in roll form stood on end on pallets and covered bv a shrink wrap bag Product must be transported and stored on end If rolls are removed from original pallet thev must be stored on end upright on a firm flat surface Do not store with rolls laid flat Keep dry and out of direct exposure to the elements at temperatures of lt 30 C Rolls must be protected from mech
11. anical damage and heat sources If original packaging is removed additional cover must be provided if product is to be stored outside Do not store more than one pallet high Icopal are not responsible for damage when the above instructions are not followed If products are to be stored on the roof care must be taken not to exceed the allowable live load of the structure Store primers and adhesives in closed original containers in accordance with the instructions on the packaging or as detailed on the Health and Safety Data Sheet for each product Take particular care with flammable materials Icopal Universal User Guide Eguipment The following is intended as a basic guide to the required tools and equipment along with their operation necessary to install Icopal Universal Depending on the project other tools and equipment may be required Additionally these instructions are provided as recommended guidelines to ensure proper performance of the equipment and successful installation of the Icopal Universal membranes Icopal does not endorse or recommend any particular brand of equipment Tools for main roof area amp Insulation Fixing 1 Hot air automatic welder 2 Fastening drill 3 Knife hook amp straight blades 4 Silicone roller 40mm 5 Silicone Roller 80mm 6 Heavy steel lap roller Hand tools for detail work 7 Hand held hot air welder 8 Silicone rubber roller 80mm 9 Silicone
12. does not provide a continuous supporting upper surface for the direct application of the waterproofing system therefore the crowns should comprise approximately 50 of the total area Profiled metal decking should be manufactured either in galvanised steel to BS EN 10147 2000 or in aluminium to BS EN 485 2 1995 All profiled metal decking must be installed in accordance with the manufacturers instructions Concrete Concrete decking can include both insitu and pre cast concrete and all flush finish cementitious screeds Concrete decks should be finished with a wood float to provide a suitably smooth surface free from ridges and hollows In order to ensure a good degree of bonding of the waterproofing new concrete or screeded decks must be given adequate time to dry out prior to installing the waterproofing system Icopal Universal User Guide Plywood OSB 3 Plywood should comply with BS EN 636 2003 clause 8 regarding exterior use For roofs with joist spacings of up to 450mm a minimum thickness of 15mm may be used and for joist spacings of up to 600mm a minimum thickness of 18mm should be used Any preservative treatments used on the plywood must be compatible with the waterproofing system Oriented Strand Board OSB must be type OSB 3 or OSB 4 conforming to BS EN 300 1997 Boards must be protected from rain water and remain dry For roofs with joist spacings of up to 450mm a minimum thickness of 15mm may be
13. erly secured Outlet can be recessed into a sump if required 35 54 Installation of Universal Telescopic Vent Pipe Stage 1 Install Field area membrane around pipe penetration Stage 2 Offer up pre fabricated Universal POCB upstand pipe and flange Stage 3 Ensure flange sits tight to field area membrane Stage 4 Fully bond flange to field area membrane ensuring a 5mm bead of bitumen extrudes from the flange edge Stage 5 Finished Vent Pipe Ensure all O rings are properly located and cowl is secured by self taping screws Icopal Universal User Guide Installation of Universal Cable amp Pipe Duct Stage 1 Install field area membrane around pipe penetration Stage 2 Offer up prefabricated Universal POCB Cable and Pipe Duct Stage 3 Ensure flange sits tight to field area and bond POCB Flange to field area Stage 4 Fullv bond flange to field area membrane ensuring a 5mm bead of bitumen extrudes from the flange edge Stage 5 Finished Cable and Pipe Duct Ensure plastic elbows are secured to the metal upstand pipe and the red plastic bung Is secured in the plastic elbow to prevent the ingress of insects etc 55 56 Standard CAD Details The following standard CAD details and others are available from Icopal Technical Services Universal POCB Telescopic Vent JA 2 UJ
14. f the fastener head 130 mm eee H VCL mos copal Universal Icopal Universal User Guide Spray Bonding 1 Prepare the surface to be bonded ensuring both faces are clean free of dust dirt and grease NJ Hold spray gun at a constant distance of between 100 225mm from the surface allowing the adhesive to cobweb across the surface with minimal overlap note correct coat weight must be achieved Correct Keep spray head 90 to surface Wrong Do not tilt Spray Head 3 Maintain a constant speed of application during spraying applying a consistent and thorough coating without allowing the adhesive to puddle or heavily wet the surface Maximum bond strength is achieved with coverage of between 80 100 and arecommended minimum coat weight of 20 dry grams per Square metre 31 32 Guide to spray coverage Coverage too Heavy Coverage too Light l l l I 4 I Correct Coverage 4 Maximum adhesion will be obtained by spraying mating faces at 90 to each other i e one face vertically the other face horizontally Double coating perimeter of face and edges is recommended including areas around subsequent cutting positions Mating faces sprayed at 90 to each other Icopal Universal User Guide UT Do not angle spray gun or move in an arc while spraying Hold gun at 90 to surface while spraying
15. fs perimeter angle changes and any details This ensures that any tensions generated in the field membrane are not transferred to other areas In warm roofs the insulation boards may also be mechanically attached This should always be kept separate from the attachment of the waterproofing membrane Icopal Universal User Guide Icopal recommends that Thermazone Insulation boards should be secured at a rate of 11 fasteners per 2400 x 1200mm 3 8 fixings m 11 No per board 2 4 x 1 2 m board 3 81 fixings m NB Mechanical fixings e g telescopic tube fasteners must be arranged in an even pattern Fasteners at board edges must be located gt 50 mm and lt 150 mm from edges and corners of the board and not overlap board joints Icopal can provide the required calculations for mechanically fastened systems please contact Technical Services Department on 0161 865 4444 for further information 20 Description Icopal Universal membrane and Thermazone insulation should be attached using Icopal Thermally Broken Tubular Washers and Fasteners The size of washer and fastener is primarily determined by the thickness of insulation and the deck type For confirmation of the appropriate size of washers and fasteners to use refer to the reference tables below Performance and Properties Icopal Fastener Carbon Coated Steel 1 305kN 0 7mm metal 2 745kN 18mm ply 20mm metal Mean Pull Out Value Minimu
16. function which ensures that roofs make a positive contribution to environmental and climate issues ICOSUN Bv using flexible solar cells sunlight is converted directiv into electricitv This generated electric energv can be supplied to a batterv or the grid That is good for the environment and the roof returns the investment ICOSUN Notes Icopal Universal User Guide 69 70 Icopal Universal User Guide 71 Icopal Ltd Barton Dock Road Stretford Manchester United Kingdom M32 OYL Tel 44 0 161 865 4444 Fax 44 0 161 864 2616 info ukK icopal com www icopal co uk
17. in structions 5 Timber hard edge 10mm thinner than insulation thickness 6 Drip batten T Icopal Universal SA as welted drip reinforced with hardboard former 8 External rainwater gutter Icopal Universal User Guide ja DO 8 7 6 150mm 6 OOO E NY Tin INL E ACK SUBSTRATE WWW RKKA KEKE Warm Roof Water Check with welted Drip Icopal Universal bitumen single layer membrane Thermazone Roofboard insulation Micoral NB Vapour Control Layer Substrate prepared in accordance with current in structions Icopal Tubular Washer and mechanical fixings Timber fillet Icopal Universal SA at detail Timber hard edge Drip batten 0 Icopal Universal SA as welted drip reinforced with hardboard former 11 Angle fillet NS gt WO ON OUI 61 62 oY VA SUBSTRATE Va LA Warm Roofto Internal Bok Gutter N A w OO NoU Icopal Universal bitumen single layer membrane Thermazone Roofboard insulation mechanically fastened Micoral NB Vapour Control Layer Substrate prepared in accordancce with current instructions Icopal Universal SA at details Thermazone Roofboard insulation at details Non flammable compressible insulation Icopal Universal bitumen single layer membrane to gutter sole Icopal Universal User Guide U 25mm SYN b KAN NA
18. ing a minimum of raw materials in manufacture Icopal Universal can be applied rapidly to insulation materials timber concrete or profiled metal roofs or as an overlay to existing bituminous roofing systems Icopal Universal User Guide The three variations of Icopal Universal meet a wide range of applications copal Universal can be mechanically fixed spray bonded loose laid with ballast Icopal Universal SA heat activated self adhesive making detailing easy and safe copal Universal WS resistant to root penetration making it ideal for green roof applications Safe to apply As the application of Icopal Universal requires no open flame it s very safe to use and on larger surfaces overlaps can be permanently sealed using fully automatic high speed welding equipment Icopal Universal SA is ideal for the flame free sealing of details and can be attached to both Icopal Universal and other bituminous roof materials Icopal Universal is fully recyclable and together with the product s low mass long life cycle and manufacture from clean raw materials it demonstrates a highly favourable Life Cycle Assessment and meets the strictest standards for sustainable construction Therefore it can be used to reduce a building s environmental impact making a significant contribution to any sustainable procurement policy In addition Icopal Universal SA is the ideal foundation for ICOS
19. ition Local exhaust ventilation may be required Release pressure before disconnecting hose Test for suitability before use MSDS and technical data sheets must be read and understood before use Cleaning Xtra Seal B Safe Cleaner Xtra Seal B Safe Cleaner is an environmentally friendly biodegradable cleaner derived from soybean extract 100 organic the cleaner contains no water terpenes or citrus oll The cleaner is available in a 4kg canister for flushing equipment and hoses anda 0 4kg aerosol for general cleaning and removing spillages Icopal Universal User Guide Xtra Seal B Safe Cleaner Application Aerosol Shake can well before using Spray approximately 150 200mm from surface Allow cleaner to remain on surface for afew seconds then using a clean cloth wipe off adhesive Wipe thoroughly to obtain a residue free clean surface For very obstinate adhesive allow cleaner to come in contact with adhesive for longer time before wiping or successive applications may be required Make sure that the surface is thoroughly dry before applying new adhesive Application Canister To clear and flush through pipes and spray nozzles disconnect from spray canister and connect to the 4kg B Safe Cleaner canister and flush through until the exhaust spray runs clear Turn off canister and disconnect 39 36 Suitable Substrates Profiled Metal Decking A profile metal deck
20. leted Weld all overlaps as work proceeds with an Icopal approved hot air welder sidelaps 130mm minimum and end head laps 150mm minimum overlap 150mm Ensure a continuous bead of bitumen extrudes fro all laps as work proceeds All laps must be checked for security as work proceeds 5mm Bitumen Bead 39 40 Single layer ballasted inverted roof Paving or Washed River Gravel Monarperm 700 Thermazone Hydroshield IVR Expanded Polvstv rene EPS insula tion loose laid Filter Laver Icopal Universal Bonded with Xtra Seal Sprav Mem brane Adhesive Concrete Deck Primed with Xtra Seal SF Bitumen Primer Icopal Universal User Guide Roof covering Icopal Universal with sidelap width 130mm bonded to substate with Xtra Seal membrane Spray Adhesive Icopal Universal must De dressed to all upstands a minimum 65mm and bonded to create a temporary seal night joint until detailing can be completed Weld all overlaps as work proceeds with an Icopal approved hot air welder sidelaps minimum 130mm and end head laps overlap 130mm minimum Insulation Loose lay Thermazone Hydroshield IVR Expanded Polystyrene EPS insulation over Icopal Universal A filter layer must be installed between the Icopal Universal and the insulation Ballast layer Apply a layer of Monarperm 700 breather membrane loose laid over the insulation to act as a filter layer and increase the minim
21. m Penetration 15mm plv Icopal Tube Fasteners Plates and Fasteners Fastener Guarantees for Timber 8 Metal Carbon Coated Steel Up to 15 vears Stainless Steel Up to 20 vears Timber amp Metal Yellow Tubular Washer Concrete White Icopal Universal User Guide Washer amp fastener combinations Metal Deck Application Product Name Icopal Carbon Steel Fastener Icopal Stainless Steel Fastener Minimum deck penetration to be 20mm 4 8mm fastener diameter Icopal Tubular Washers Insulation Icopal Fastener Icopal Tubular Thickness mm Length mm Washer Length mm co o o o gt re a o e poo pp ji EN o o 21 22 Aerated Concrete Deck Application Icopal Carbon Steel Fastener Aerated Concrete Minimum deck penetration to be 60mm 8 0mm fastener diameter lcopal Tubular Washers Concrete Insulation Thickness mm Icopal tubular Fixing mm 200 ae Es 240 200 230 270 330 500 Val Val e 2 fw E un E Icopal Fastener mm Plywood Application Icopal Carbon Steel Fastener Icopal Stainless Steel Fastener Minimum deck penetration to be 15mm 4 8mm fastener diameter Icopal Universal User Guide Icopal Tubular Washers Insulation Icopal Fastener Icopal Tubular Thickness mm Length mm Washer Length mm co sp 5 80 90 23 24 Dense Concrete Deck Applications Icopal Carbon Steel
22. nner than the thickness of the insulation to avoid a water check when membranes are Hard edge 10mm thinner than insulation Icopal Universal User Guide Key ee a VCL copal Universal sumumununu copal Universal SA Universal SA heat activated detail membrane is used on all detail works and must be dressed onto the field area membrane a minimum of 150mm and heat welded to the field membrane using hot air equipment and ensuring a continuous 5mm bead of bitumen extrudes from all overlaps as work proceeds For more comprehensive detail drawings see pages 55 62 or contact Icopal Technical Services on 0161 865 4444 47 48 Corners All corners must be reinforced with Icopal Universal Internal External reinforcing pieces Universal Internal Reinforcement Universal Internal External Reinforcement Icopal Universal User Guide Application of lower internal corner reinforcement Stage 1 Locate reinforcement centrally over corner Stage 2 Warm and mould disc into corner Stage 3 Weld base of disc to field membrane Stage 4 Weld sides of disc into corner Stage 5 completed corner reinforcement 49 50 Application of Universal upper internal corner reinforcement Stage 1 Locate reinforcement centrallv over corner Stage 2 Weld upper portion into place Stage 3 Secure with roller Stage 4 Weld lower flanges Stage 5
23. ork proceeds All lap joints must be checked for security as work proceeds Mechanical Fixing line Overlap line Icopal Universal User Guide Overlaps of details onto field areas All laps of detail sheets onto field area membrane must be a minimum of 150mm and sealed using hot air welding equipment ensuring a continuous 5mm bead of bitumen extrudes from the lap joint as work proceeds All lap joints must be checked for securitv as work proceeds 150mm overlap onto field areas Enveloping Insulation To ensure the insulation is completelv enveloped the Vapour Control Laver VCL should be turned up all upstands and projections to terminate a minimum of 100mm above the finished level of the applied insulation The field area Universal membrane is turned up 65mm and heat welded to the VCL enveloping the insulation and creating a temporary overnight seal at perimeters etc meee YVYCL copal Universal Enveloping Insulation with Universal 8 VCL 29 30 Mechanical Fixing Mechanical fixed svstems must be attached to through the insulation to the structural substrate using Icopal Tube fasteners and fixings The fixing pattern must follow the recommended centres for both the field zone and perimeter corner zones as detailed in the Icopal Fixing calculation plan Mechanical fixings to field amp perimeter zones The overlap must be welded a minimum of 80mm beyond the extent o
24. p 150mm 43 Single layer overlay ponded to existing waterproofing Icopal Universal bonded with PU glue primer Icopal Universal User Guide Pre treatment Ensure the existing waterproofing is well bonded to the roof substrate Make necessarv repairs to blisters and splits in existing system roof covering Install Icopal Universal bonded with Icopal PUR adhesive allowing a minimum of of 4 stripes of adhesive per 1m width of membrane and ensure the 130mm side and end head laps to are remain open to be sealed by heat welding Icopal Universal must be dressed and bonded to all upstands a minimum 65mm and bonded to create a temporary seal night joint until detailing can be completed Weld all overlaps as work proceeds with an lcopal approved hot air welder sidelaps 130mm and transverse overlap 150mm 45 Detailing Upstand to Warm Roof All details must be terminated a minimum of 150mm above the finished roof level including any surface finishes 7 u s 1150mm warm roof Upstand to Inverted Green Roof For inverted and green roofs measure the height of the detail from the finished level of the added paving or ballast i LI I b 5Omm iy l COO COON E mazz s een nent i inverted or green roof Welted Drip Trim At the edges of added insulation a timber hard edge must be provided The timber edge should be 150mm wide and the thickness should be 10mm thi
25. posal Invert canister Point nozzle away from operator and carefully open valve to evacuate the canister of any residual pressure Identify the puncture bung in the top of canister Pierce or remove the pressure relief bung using a brass punch Dispose in suitable waste unit Cleaner Xtra Seal B Safe Cleaner is an environmentally friendly biodegradable cleaner derived from soybean extract 100 organic the cleaner contains no water terpenes or citrus oil The cleaner Is available in a 4kg canister for flushing equipment and hoses and a 0 4kg aerosol for general cleaning and removing spillages Icopal Universal User Guide Uses Used to clean existing spray equipment and to remove adhesive spillages from a variety of surfaces Specific Gravity 0 85 to JO gm ce Shelf Life 12 months Aerosol Size 0 4kg 27 28 Membrane application End Head Laps All end head laps must be overlapped a minimum of 130mm and sealed using hot air welding equipment ensuring a continuous 5mm bead of bitumen extrudes from the lap joint as work proceeds All lap joints must be checked for security as work proceeds 5mm continuous bead extruding from overlap Side Laps All side laps must follow the printed selvedge line on the upper surface of the membrane and must be a minimum of 130mm and sealed using hot air welding equipment ensuring a continuous 5mm bead of bitumen extrudes from the lap joint as w
26. s and other sources of ignition In closed original containers Icopal KSK Primer will remain in good condition for at least 12 months 13 14 Thermazone Roofboard Faced on both sides of the Polvicocvanurate foam with autohesively bonded mineral coated glass tissue is suitable for use with spray bonded waterproofing systems Spray bonding to Thermazone Roofboard Board Sizes Flat Board Board Size mm 2400 x 1200 Board Size mm 1200 x 600 a a fin 25 30 40 50 00 60 30 100 110 120 140 60mm 80mm 200 100mm 100mm Thickness mm Icopal Universal User Guide Thermazone Foilboard Faced on both sides with autohesively bonded low emissivity composite foil The foil facings are highly resistant to the transmission of water vapour 150mm overlap onto field areas Board Sizes Flat Board Board Size mm 2400 x 1200 20 35 M050 So 7020 S0100 Os 26 Thickness mm 15 When using Thermazone insulation boards over metal decks attention must be paid to the requirement of the insulation board to complv with the minimum thicknesses shown in the table below Trough Width mm Minimum Board lt 75 76 100 126 150 151175 176 200 Thermazone Insulation is also available for tapered roof schemes please contact Icopal Technical Services Department on 0161 865 4444 for details and design service Icopal Universal User Guide Packaging amp Storage The board
27. s are supplied in labelled shrink wrapped packs The polythene packaging of Thermazone Insulation products should not be considered adequate for long term outdoor protection Ideally boards should be stored inside a building If however outside storage cannot be avoided then the boards should be stacked clear of the ground and covered with a polythene sheet or weatherproof tarpaulin Boards that have been allowed to get wet should not be used For board quantities per pack see tables below Flat Board Board Thickness Pack Size No Boards mm 1200 x 600 2400 x 1200 25 30 40 50 60 80 so eco 200 4x100 17 Wind loading and mechanical fixings Wind Loading The affect of wind upon a single laver roof covering should be determined at an earlv stage Wind loads are determined bv completion of a calculation as recommended in the current edition of BSEN 1991 1 4 The calculation will take the following factors into account Geographical Location eg coastal urban rural Site topography Building height Building design Large openings Method of attachment Completion of the membrane wind uplift calculation will confirm the fastener centres spacings for the following roof zones Corners Perimeter Field Area or central zone Width of the perimeter zone Mechanical Fastening Regardless of the type of membrane attachment mechanical fasteners are always required at the roo
28. timber edge batten securelv fixed to substrate Icopal Universal User Guide jie SSeS IEP 0 yA DN oy CS oil Ga SN IN Vi ANT VA aA i SUBSTRATE SUBSTRATE LA A IMAM MA IMAM N KM AN LL AN Bali Warm Roof Expansion Joint with Pre formed Metal capping 1 Icopal Universal bitumen single layer membrane 2 Tnermazone Roofboard insulation mechanicallv fastened b Micoral NB Vapour Control Laver 4 Substrate prepared in accordance with current in structions 5 Icopal Universal SA at details 6 Thermazone Roofboard insulation at details 7 Non flammable compressible insulation 8 Preformed metal capping by others Consult relevant manufacturer for fixing instructions Timber batten 10 Icopal Tubular Washer and mechanical fasteners 59 60 7X6 5 OOOO SUBSTRATE TTT IVAVAVAVAVAVAVAVAVAVAVAVAVA K Ki LA MAVAVAVAVAVAVAVAVAVAVAVAWAT TAVAVAVAVAVAVAVAVAVAVAVAWAWI AU A TATANAN b 4 4 ba N l set EEK SRS RISK SS RISK SKS RISK SRS SKI SS RISK SS ISR SRS RISK BR RISK SS RISK RISKI I NA N Warm Roof Eaves Detail with Welted Drip 1 Icopal Universal bitumen single layer membrane 2 Thermazone Roofboard insulation a Micoral NB Vapour Control Layer fa Substrate prepared in accordance with current
29. um lambda value of the insulation Apply a minimum 50mm deep layer of washed river gravel or 50mm thick concrete paving slabs 41 42 Single layer spray bonded overlay to existing waterproofing Icopal Universal spray bonded Thermazone Roofboard bonded in Instastik Existing Water proofing Existing insulation Existing vapour control layer Existing deck and primer Icopal Universal User Guide Pre treatment Ensure the existing waterproofing is well bonded to the roof substrate Make necessary repairs to blisters and splits in existing system Roof covering Clean and repair existing roof waterproofing as required ensuring all blisters and splits are cut and re sealed Prime existing waterproofing with Xtra Seal QD Bitumen Primer in accordance with the application instructions on the container and allow to dry thoroughly Install Icopal Thermazone Roofboard 25mm bonded in Instastik Insulation Adhesive in accordance with manufacturers instructions Install Icopal Universal spay bonded with Xtra Seal Spray membrane adhesive with 130mm side and end head laps sealed by heat welding Icopal Universal must be dressed and bonded to all upstands a minimum 65mm above finished height of insulation and bonded to create a temporary seal night joint until detailing can be completed Weld all overlaps as work proceeds with an Icopal approved hot air welder sidelaps 130mm and transverse overla
30. used and for joist spacings of up to 600mm a minimum thickness of 18mm should be used 37 38 Single layer mechnicallv fixed Icopal Universal mechanicallv fixed Thermazone Foil board Insulation mechanicallv fixed Micoral NB Vapour Control Laver bon ded to primed deck etal deck primed with Xtra Seal SF Bitumen Primer Vapour Control Laver Roll Size 1 08m x 50m Applv Micoral NB Heat Activated Self Adhesive VCL bonded to primed substrate with 75mm side laps and 100mm end laps sealed The VCL must be dressed at all details to a minimum of 100mm above finished insulation level to allow encapsulation of insulation Insulation Board Size 2400mm x 1200mm Apply Thermazone Foilboard to VCL in half board pattern mechanically fixed Insulation Boards Laid Half Board Pattern Icopal Universal User Guide Roof covering Install Icopal Universal mechanicallv fixed in the longitudinal overlap width 130mm with Icopal tube fasteners and fixings frequency of fixings is determined by calculation in accordance with the current edition of BSEN 1991 1 4 1200 x 2400 board Insulation 11 fixings per 1200mm x 2400mm board Icopal Universal must be dressed to all upstands a minimum of 65mm and bonded to the vapour control layer enveloping the insulation and creating a temporary seal night joint leaving approximately 35mm of the vapour control layer exposed for inspection until detailing can be comp
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