none STKWL Instructions / Assembly
Contents
1. SaRWED MODULE INSTALLATION Install bottom window well module so that it rests on flat undisturbed soil as shown in Figure 2 Mount and anchor lower module into position as instructed below Buck Mounting Utilize the back out screws pro vided in the buck for attachment IMPORTANT Use washers provided with buck or minimum 3 4 diameter and a minimum of 3 fasten ers per mounting flange 6 per module for Remove upper inserts ae i P to inter lock i Retaining modules 7 h screw and _ washer STKLBLO02 R 5 IMPORTANT proper installation Add fasteners and washers as required if there are not enough back out screws to meet this requirement See wall mount ing instructions for fastener requirements Wall Mounting It is important to maintain a 53 1 2 on center dimension between the keyholes on each flange to ensure proper fit of the optional well cover Anchor module to wall using 1 4 250 diameter masonry fasteners with wash ers minimum 3 4 diameter Fasteners must be designed for the wall material to which at tachment will occur and be at least 1 3 4 in length IMPORTANT Use a minimum of 3 fasteners per mounting flange 6 per module for proper installation Method of attachment must be adequate to restrain earth loads imposed on the well Not supplied with window well After the first module is fully anchored remove the top inserts so that the next module c2. an be installed This is done by removing the retaining screw and washer as shown in Figure 1 Slide the next module in place and anchor module as instructed above Replace the inserts into the lower module and secure with retaining screw and washer Make sure that insert tabs are placed un der the retaining pins as shown in Figure 3 Re peat process until all modules are installed BACKFILLING FAILURE TO PROPERLY BACK FILL WILL VOID WARRANTY If sandy soil exists line the opening with a per manent barrier such as house wrap to restrict sand from washing into rock Figure 3 The Bilco Company New Haven CT 06505 www bilco com Installation Instructions Read BEFORE Backfilling Outside of Well Backfill evenly by hand on all sides as the hole is filled in Do not do one side at a time Always use 3 4 clean free draining rock or A6 stone completely around the well at least 12 in width to isolate the well from the earth Fill area to within 4 of top module This will keep window well movement to a minimum during cold weather freeze thaw conditions and settling soil Do not use expansive soils frozen soils material that has debris or organic material Inside of Well Place the free draining rock in the bottom of the well to within 1 of the window sill If a perimeter drainage system exists it is best to tie the well drainage into this system by run ning a pipe extension up from the drain line to the base of
3. the well Make sure that the free drain ing rock fills the space directly under the deepest well module to the bottom of the excavation Do not settle material around the well with water 3446 05012
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