ClassicBond Installation Manual 2013
Contents
1. ClassicBond I Classic c Installation Guide In common with most single ply material EPDM will overtime try to shrink by up to 10 back to the centre The base tie in controls the membrane movement and stops the membrane pulling away where the membrane turns up through an angle change The rest of the movement is accommodated by the ClassicBond membrane and its ability to elongate by over 300 ClassicBond PS RUSS Reinforced Universal Secure Strip is used to mechanically secure EPDM membranes to the substrate 152mm RUSS has cured EPDM splice tape adhesive laminated along one edge It can be installed horizontally or vertically in conjunction with Seam Fastening Plates below the EPDM membrane for additional membrane securement Seam Fastening Plates are used with RUSS to securely clamp the RUSS to the vertical or horizontal surface these must be used in conjunction with the appropriate fasteners for the substrate ClassicBond should be mechanically secured wherever an inside angle of greater than 15 occurs RUSS can be used to achieve this sicBond Bonding s 1S ww x All unreinforced EPDM s and most other single ply membranes produced regardless of manufacturer require mechanical securement to eliminate shrinkage and to install in accordance with manufacturers specifications he wtten FIN te ClassicBond i Classic Installation Guide 1 Mechanically fasten the RUSS horizontally into the2. 5mm expansion joint for each trim Note In areas of high wind exposed areas and high buildings additional fixings between predrilled holes is recommended gt ClassicBond he ortasi IPI 27 Classic onc Installation Guide N Install joint covers by hooking the clip under the bottom of the clip under the front plate and clipping the top over External e Apply the adhesive to one side of the corner e Push down into position and hold till adhesive is set Internal e Apply the adhesive to one side of the 2 corner r Hold A an e Push down into position and hold till adhesive is set gt GlassicBond Classic Gor Installation Guide Sure Edge Check Kerb System Used to create upstand and edge trim in one component e Lay membrane and allow minimum 50mm overhang i e Ensure membrane is clean position edge trim and firmly push down to compress foam seal by min 30 e Fix trim into place using supplied fixings e Between lengths allow 2 5mm expansion joint for each trim Note If a secure fixing cannot be achieved a timber fixer should be fitted to the vertical edge of the roof In areas of high wind exposed areas and high buildings additional fixings between predrilled holes is recommended N fs Kerb Joiner gt Install joint covers by hooking the clip under the bottom 4 of the clip under the front plate and clipping the top over y gt ClassicBond th
3. decking or into the upstand with the PS section being to the inside of the roof 2 Apply ClassicBond Primer to the area on the underside of the EPDM membrane that will come into contact with the 75mm PS tape on the RUSS 3 Once the primer is dry remove the protective strip from the PS tape on the RUSS Lay the primed membrane into the PS tape with no wrinkles or air gaps and smooth in by hand then roll with hand roller 4 Once bonded to the RUSS finish the upstand by using Bonding Adhesive to the remainder of the RUSS upstand and membrane ER ClassicBond he wrtatent FIU 8 Classic Installation Guide ClassicBond Bonding adhesive is used on all vertical surfaces on the roof area e g wall upstands batten and sky light edges This adhesive will work on porous and non porous surfaces providing they are clean and dry The Bonding glue will enable tight angles to be formed quickly and easily to give great product versatility 1 Apply the Bonding adhesive to the side of the RUSS or exposed decking Also apply the Bonding adhesive to the relevant upstand termination or step down and to the back side of the ClassicBond membrane 2 Once the adhesive has become touch dry with no wet puddles mate the two surfaces together Leaving no voids between the ClassicBond membrane and the receiving surface 3 Applying positive pressure to the membrane work the membrane up the upstand to the desired height These ar
4. flashing tape A Leaf grate for this outlet is also available 1 Cut the outlet flange back to leave a min 50mm head and cut the membrane back to meet the perimeter of the outlet head Secure the outlet into the decking and apply ClassicBond Primer to the head of the outlet and to the EPDM membrane 2 Apply the Uncured PS tape to the primed area Once fitted cut a small section from the centre of the tape out to expose the outlet opening and press the remainding tape down into the outlet Roll the entire flashing with hand roller 3 Finally install the leaf grate to complete the 68mm flat roof outlet gt ClassicBond he weta POW 22 Classic Gc Installation Guide ClassicBond Top Drain These are designed for 110mm flat roof outlets to allow high water flow on larger roofs 1 Fit the outlet into the roof before installing the membrane ensure the outlet has the yellow protective cap installed Install the ClassicBond EPDM membrane to the roof and over the outlet place cutting guide over the pin and cut round the circular plate 2 Remove the circular section of membrane and the yellow protective cap from the outlet 3 Insert a bead of ClassicBond Water Cut Off mastic between the underside of the membrane and the top flange on the outlet screw in the clamping ring till it s completely tightened Use the two tightening lugs to apply leverage to the ring 4 Install the leaf grate into the thre
5. the X mark and from one corner cut a straight line to the nearest edge of the membrane e Roll the membrane around the unit leaving a triangle of membrane turning up each one of the four 4 sides e After all cuts are made and the membrane has been correctly positioned fold the membrane back and begin bonding procedures e After the field area is complete bond the triangles up the sides of the unit chimney skylight etc Take care to bond the membrane into the angle change so that the membrane is completely adhered e After the field sheet has been glued and broomed into place apply a ClassicBond 150mm 6 Cover strip over the entire cut in the field sheet from the curb to the end of the sheet lt ClassicBond he rtasi PIM 11 Classic G c Installation Guide ER IN R WA ALLS S The n aE on n the wall should be a continuation of the deck membrane base tie ins are used at the perimeter of the roof The membrane should extend up the wall as far as possible to prevent the possibility of moisture infiltration behind the membrane The membrane must extend up the wall a minimum of 150mm ertical termination Wall Trim e After the desired flashing height is attained and the membrane has been adhered e Insertthe trim into the previously cut chase and mechanically fix into place using RB fasteners at a max spacing of 500mm e Apply a bead of Lap Sealant along the top of the trim and wall Coping Ston
6. Classic Gc Installation Guide lt ClassicBont the original and still the best EPDM Field Installation Guide P ClassicBond Classic onc Installation Guide General Information amp Precautions 3 Tools Equipment amp Roof Surface Preparation 4 Membrane Installation Installation of ClassicBond roofing 5 amp 6 Base Tie in Detail 7 amp 8 Bonding Adhesive 9 Pipes Penetrations in membrane 10 Skylights Chimneys 11 Perimeter Wall amp Vertical Terminations 12 76mm Seam Tape 13 150mm PS Cover Strip 14 225mm PS Uncured Flashing 15 Pressure Sensitive Details T Joint Cover Patch 16 Internal Corner Details 17 External Corner Details 18 Prefabricated Pipe Boot 19 Pipe amp Penetration Flashing 20 Roof Outlets Drains Anti Back up 68mm Outlet 21 ClassicBond Top Drain Outlet 22 Angled Roof Drain Outlet 23 On site Fabricated Outlet 24 EPDM to BUR Join 25 Perimeter Terminations Sure Edge PVC Gutter Trims 26 amp 27 Sure Edge PVC Kerb Trims 28 amp 29 x ClassicBond he ortasi PIN 2 Classic onc Installation Guide This Rooftop Guide has been designed to give the user a GENERAL overview of the application of a ClassicBond EPDM roof This Guide is intended as broad reference aid and is not intended or meant to be all inclusive If the bonding adhesive is not allowed to properly dry gas bubbles or blisters may form under the membrane sheet These bubbles or blisters may subside over time Due to solvent flas
7. DM to BUR join There are two alternate methods to be used when the new ClassicBond roof joins directly onto a neighbouring flat roof The diagram below shows a cold termination and simple guidelines to follow in the planning stage of the roof Urecion ot Root Fal aot Sutare Fastener Termnation Bat Vater Curo Masiic f ClaesxkAond Unroured Flash rg 1 i j F Decking Adhesrve OH Ay i N e PS Cow Svo L i Y 1 Easing Gull mol CisacBord Primer N N Grave must be MOVO _ Dect Notes Use where th roots doping away Tom the jor Do not u f ponang oF Tre root fay towards the jon 2 Waa Q AG reste ast be bheii uroy Cocetert comereeson Classic Gc Installation Guide Edge Terminations Sure Edge PVC Perimeter Trims Offering a fast simple good looking finish to the flat roof system See more at www sureedge co uk Gutter System This is available in two options standard and built in batten back plate The standard requires a timber batten to be installed first then the back plate fixed to it The Built in Batten doesn t require the extra timber batten e Fix the 25mm x 40mm back plate to the fascia at the edge of the roof e Allow minimum 50mm ClassicBond membrane to go over the back plate e Position the front plate with foam seal to clamp the membrane between the 2 sections and fully fix into place with supplied fixings e Between lengths allow 2
8. ON OF 225MM PS FLASHING MAY OCCUR ALL EDGES SHOULD BE PROTECTED WITH CARLISLE LAP SEALANT LAP SEALANT HELPS TO KEEP WATER FROM INFILTRATING BETWEEN THE FLASHING PLY AND THE TAPE PLY BEFORE THE FLASHING HAS FULLY CURED ON THE ROOF Typical details are shown on the following pages te ClassicBond he ortasi PIM 15 Classic onc Installation Guide T JOINTS A T Joint is formed when two sheets of membrane form a seam that travels under or over a third section The centre of the T is where the three sheets intersect e Use ClassicBond Uncured Flashing to form T Joint patches T Joint patches should be at least 150mm 6 x 150mm 6 e Apply primer to membrane surface before applying T Joint patches NOTE All T Joint Patches should be thoroughly rolled with a steel or silicone hand roller Uncured Cover Flashing ClassicBond Membrane A Centre over joint 75mm ClassicBond seam Tape ip ClassicBond he ortasi POM 16 Classic Gc Installation Guide INTERNAL CORNER 1 The fold should be cut back to leave a 75mm wide flap Apply ClassicBond EPDM Primer to the front amp back of the flap and to the membrane on the wall ClassicBond Primer must be allowed to dry before application of PS tape 2 Cut an appropriate size piece of 225mm uncured flashing min 50mm wider than the flap of membrane press the flap back to the upstand and install the uncured flashing tape 3 Roll the
9. ack to the leading edge Roll the seam at right angles to the seam a gt direction not along it 7 gt ER ClassicBond he ortasi PI 13 Classic Gc Installation Guide 150mm PS Cover Strip When butt jointing of ClassicBond membrane or seaming to a metal drip or similar a 150mm cover strip is used 1 Ensure there is no gap between the membrane when butt jointing The 150mm tape should be centrally located over the joint 2 Apply ClassicBond Primer to the area to be seamed Apply primer 80 100mm either side of the join in the EPDM sheets 3 Once the ClassicBond Primer has dried peel back 150mm of the poly backing and press the PS tape into the primed area Once the tape is held in position peel back the poly backing and smooth the tape into the primed area Progress along the seam 4 Once the entire length of tape is applied to the seam roll across the 150mm tape with hand roller Where 150mm tapes intersect other tapes 225mm uncured tape cover patches must be applied ClassicBond Oe ortasi IPI 14 Classic G Installation Guide This tape is used for any detail work necessary on the roof It has the ability to mould to almost any shape and will adhere to most surfaces provided the surface Is clean dry and correctly primed with the HP250 primer e To seal pipes penetrations corners and other details e Adaptable to irregular shapes and surfaces e Self curing membrane IF SUBMERSI
10. ct of any claim for damage or consequential loss caused to any property arising directly or indirectly out of the use of our products or goods Flex R Ltd Sandswood House Hillbottom Road Sands Industrial Estate High Wycombe Bucks HP12 4HJ Tel 01494 448792 enq classicbond co uk www classicbond co uk ClassicBond he ortasi PIW 3 1
11. deck membrane gt ClassicBond he weta PIW 19 Classic onc Installation Guide 3 Pull pipe seal back down over pipe and into position Remove poly backing from the tape and with hand pressure press tape onto primed area Roll splice area with a hand roller Apply ClassicBond uncured T Joint Patches where pipe seal intersects a field paqa es fe splice amia PE gt N gt lt 2 NOTE Temperature of the pipe must not lt 4 exceed 82 C 180 F A Te covers wih ST raraj Cheechoo SY flashing aps PIPE AND PENETRATION FLASHINGS To fabricate a pipe boot or flashing for other penetrations follow the procedures on the following pages using ClassicBond Uncured Flashing gt ClassicBond he weta IPI 20 Classic Gr c Installation Guide 75 s I B min lt p P mi min ClassicBond PS Uncured 225mm Tape it ss ClassicBond EPDM Membrane 1 3 La Classic Gc Installation Guide Internal Drain There are two basic methods for sealing to an internal drain ClassicBond Pre made outlets of various types can be used for standard outlets or an on site method may be used for non standard outlets Anti backup drain for 68mm outlet These are 68mm roof outlets designed to be inserted into the existing 68mm diameter down pipe The outlet is fitted with an anti backup seal to achieve a watertight join The outlet is attached to the membrane using 225mm PS uncured
12. e AE e Lay ClassicBond EPDM 2 3rds AMEE across the wall using Bonding Loe ZO adhesive and apply a bead of I water cut off mastic under the outside edge of membrane and compress e Apply an even bed of mortar from the membrane and onto Haa SAH the out brick wall lt N A e Lay suitable coping stones ENS Do ensuring they have sufficient gt y gt over hang and drip channels w assioni the ortatent IFON Classic Gc Installation Guide SEAMS SEAMING WITH 75mm PS TAPE The membrane should be positioned so that the width of the seam is 75mm 3 Mark a line 5mm 1 4 from the leading seam edge 1 Fold the top sheet back to expose the seam area Using a scrubbing pad apply the ClassicBond Primer to the seam area Apply the primer past the seam edge to the line ClassicBond Primer must be dry before application of PS tapes NOTE If the EPDM membrane is contaminated with dirt etc clean the seam area 2 Using moderate pressure set the Seam Tape into place to keep air from being trapped under the tape and unroll the 75mm wide tape along the length of the seam aligning the Seam Tape not the clear backing along the chalk line Care must be taken not to get any bubbles or wrinkles in the tape 3 Lay the top membrane onto the Seam Tape Pull away the poly backing from the tape at a 45 degree angle to the seam While removing the poly backing draw your hand across the seam from the b
13. e locating tabs gt ER ClassicBond he ortasi PI 23 Classic Gc Installation Guide Angled Roof Drain For roofs designed with horizontal drains to go through walls and pitched roofs The ClassicBond Angled Roof Drain is fitted to the deck and sealed to the membrane using 225mm PS Uncured flashing tape 1 Install outlet into parapet wall before installing EPDM membrane Install the ClassicBond EPDM membrane over the outlet with ClassicBond Bonding Adhesive Cut the EPDM membrane away from outlet opening by 50mm Apply ClassicBond Primer to the membrane outlet face and into the outlet pipe 2 Install Uncured PS tape to the outlet This should be large enough to join onto the membrane by a minimum of 50mm Cut a small square out of the middle of the tape and mould the tape into the outlet pipe by 25mm Cut a second section of Uncured PS tape 100mm wide This will be inserted into the outlet pipe to reinforce and lengthen the tape that was turned into the pipe by 25mm Apply ClassicBond Primer to outlet pipe and to already installed tape before application 3 Once the second section of tape is installed complete by inserting the leaf grate into the outlet gt ClassicBond he weta POW 24 Classic Gc Installation Guide FOR NON STANDARD OUTLET DESIGN This method uses just the 225mm PS uncured flashing tape to seal the membrane to the outlet pipe Classic Gc Installation Guide EP
14. e wrtatent rou 29 Classic Installation Guide e Mitre the trims so they fit together with foam seal compressing between the two trim ends e Apply adhesive to one side of the corner e Fit over trims and hold in place till set This universal corners is designed for both external check corners and stop end for gutter e Mitre the trims so they fit together with foam seal compressing between the two trim ends e Remove the two blanking plates e Apply adhesive to one side of the corner e Fit over trims and hold in place till set the relevant side corner set lt i gt ClassicBond the ortasi FIN e Remove one blanking plate for e Apply adhesive to one side of the e Fit over trims and hold in place till 30 Classic Gr Installation Guide Disclaimer All the information in this product sheet is based on practical experience and is published in good faith However because we have no control over the manner or conditions in which our products are used or over work undertaken or end product manufactured by the purchaser we cannot accept liability for results Responsibility for ascertaining the suitability of products for their purposes rests with the purchaser All conditions representations statements warranties or guarantees whatsoever whether express implied or statutory in respect of any goods manufactured sold or supplied by us are hereby expressly excluded and we accept no liability in respe
15. eas should be rolled to achieve a strong bond between membrane and substrate lt lt ClassicBond he ortasi iW 9 Classic Gc Installation Guide PIPES PENETRATIONS IN MEMBRANE When laying out the field sheets and a pipe or penetration is encountered roll the folded membrane to the pipe Be sure to maintain the proper alignment of the sheet with the roof edge wall and seams Make a straight cut from the pipe to the nearest edge of the field sheet Cut a hole to match the diameter of the pipe and roll the field sheet around the pipe Check the final position off the sheet Fold the membrane back and begin the bonding procedure After the field sheet has been glued and broomed into place apply a ClassicBond 150mm 6 wide Cured Cover Strip over the entire cut in the field sheet from the pipe to the outside edge of the sheet See the Prefabricated Pipe Boot section of this manual for further information on finishing this detail ClassicBond EPDM p te ClassicBond he ortasi POM 10 Classic Gr Installation Guide SKYLIGHTS amp CHIMNEY e Prior to applying the adhesive and while maintaining proper sheet alignment with walls perimeter edges and other protrusions unroll the membrane up to the base of the unit ClassicBond Membrane gt Py e Measure the width and depth of the unit and transfer the corresponding dimensions onto the folded membrane Draw an X inside the box Cut
16. h off condensation may form on freshly applied adhesive when the ambient temperature is near the dew point If condensation develops possible surface contamination may occur and the application of adhesive must be discontinued Allow the surface to dry and when conditions allow apply a thin refresher coat at a coverage rate that is approximately half of the normal coverage rate when re adhering a previously coated surface Extreme care must be exercised when working on ladders roofs or at elevations above ground If used as an emergency repair to a roofing system contact the roofing system manufacturer for compatibility and to ensure compliance with terms and limitations of the warranty Surface can be slippery when wet damp or frost covered Do not stretch the product during installation Do not expose product to temperatures in excess of 82 C 180 F This product is not intended for use where roof top traffic or activity is anticipated without a protective layer installed on its surface THIS INFORMATION AS WELL AS INFORMATION CONTAINED IN THE MATERIAL SAFETY DATA SHEET AND ON PRODUCT PACKAGING MUST BE REVIEWED PRIOR TO STORAGE HANDLING OR USE OF THESE PRODUCTS he ortasi Faw r ClassicBond Classic c Installation Guide e 2 hand roller e 50 75mm brushes e Hammer e Stirrers for adhesive and e Hook blade knife Scissors primer e Pencils Chalk Line e Solvent resistant gloves e 225mm medium nap e Soft bristle bro
17. hesive It is essential for ClassicBond EPDM membrane is allowed to relax prior to adhering The time required for this will vary depending on weather conditions Cut the membrane to length if required and position the sheet to achieve an overhang off the roof of at least 75mm 3 for both the length and width The RUSS Reinforced Universal Secure Strip should already be installed wherever the membrane turns up through an angle change Fold the sheet onto itself so that one half of the sheet is exposed take care to avoid wrinkles ON u z gt g Classic Gc Installation Guide e Open and thoroughly stir the ClassicBond WBA Adhesive or Bonding Adhesive Using a medium nap paint roller apply the adhesive to the substrate or if using Bonding adhesive the rear of the membrane as well e The adhesive must be applied to 100 of the surface in an even coat without globs or puddles The adhesive can alternatively applied in a thin coat to the membrane and substrate e Roll the sheet onto the coated substrate avoiding wrinkles by rolling the middle of the sheet first Immediately after rolling the sheet into the adhesive broom the membrane sheet to achieve maximum contact j e DO NOT apply excessive pressure to cause the membrane to wrinkle e Repeat the application of ClassicBond WBA adhesive for the other half of the ClassicBond EPDM membrane NOTE DO NOT APPLY WBA or BONDING ADHESIVE TO ANY SEAM AREAS
18. om roller on pole e Caulk gun e Chalk line e Scrubbing pads for EPDM e Safety glasses primer e Tape Measure The ClassicBond fully adhered system will adhere to wood wood fibreboard and lightweight concrete This product may NOT be applied to polystyrene insulation The ClassicBond Water Based Acrylic Adhesive is intended for bonding to timber surfaces only Other surfaces must be bonded with ClassicBond Bonding Adhesive Roofs over 100m must also be installed with Bonding Adhesive Be sure the roof surface is clean free of dust dirt rust oil grease and loose material The roof surface must be dry This product will not adhere to wet or damp surfaces Trapped moisture may vaporize and negatively affect the performance of this product Good roofing practice dictates that ponding water be prevented The roof surface should have a positive slope of at least 1 in 80 to prevent ponding water conditions Before starting please consult the Precautions section at the beginning of this manual he wtted FIN te ClassicBond Classic Gc Installation Guide INSTALLATION OF CLASSICBOND ROOFING Unroll the ClassicBond EPDM membrane over the substrate so that the sheet is in the desired position and is wrinkle free The ClassicBond Water Based Acrylic Adhesive is intended for bonding to timber surfaces only Other surfaces must be bonded with ClassicBond Bonding Adhesive Roofs over 100m must also be installed with Bonding Ad
19. taped area with hand roller once installed gt ClassicBond he weta IPI 17 Classic Gc Installation Guide EXTERNAL CORNERS 1 Cut the ClassicBond EPDM membrane at 45 angle to allow the membrane to run around the corner and create both upstands Bond in place with ClassicBond Bonding Adhesive Cut a section of 225mm Uncured PS tape to a min 75mm onto deck and 50mm past angled cut in membrane 2 Apply ClassicBond Primer to the marked area to be flashed and allow to dry The area must be clean and dry before application of primer apply primer to membrane and to upstand substrate ClassicBond Primer must be allowed to dry before application of _ tapes 3 Start installing the tape from the top point Work the tape down upstands first and into the bottom angle change gt ClassicBond he weta IPI 18 Classic Gc Installation Guide 4 Work the tape onto the deck around the corner and smooth out and roll the entire flashing with hand roller 1 Cut the ClassicBond PS Pipe Seal above the raised rib one size smaller than the pipe diameter DO NOT CUT THROUGH THE RIB Pull pipe seal over pipe until base flange is in contact with the ClassicBond EPDM membrane 2 Once in position clamp the seal to the pipe with the supplied metal clamp and mark around the base of the seal to give a line to prime up to Pull pipe seal upwards on pipe to expose the membrane and apply ClassicBond EPDM Primer to the EPDM
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