
Yes, it is important to ensure the grid is stretched taut in the same direction as the snow melting cable.
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Yes. After the snow melting cable is installed, ensure that a minimum of 1.5" (Max 3") of non-combustible medium (concrete, mortar, stone) is placed on top.
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Yes, your contractor would need to remove the existing tiles (if present) from the staircase and flatten the surface prior to installing the grid.
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The grid could be attached with concrete screws and washers.
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It is recommended to install a screw every 1 sq ft to ensure the grid does not shift or distort when the heating cable is installed.
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It is easiest to start on one end of the grid and pull the grid tight as you go working the way across.
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Start at the top and work your way down.
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Cut a slit in the area of the lift or distortion to flatten it out.
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Compatible Surfaces | Can be embedded on top of existing concrete surfaces or under pavers, bluestone, or tile |
Creep Limited Strength | 795 lbs/ft (ASTM D 5262) |
Long Term Design Strength | 688 lbs/ft (NCMA 97) |
Ultimate Strain at Failure | 14.4% (ASTM D 4595) |
Ultimate Strength | 1,200 lbs/ft (ASTM D 6637) |
Coverage | 150 |
Grid Size | 1″ x 1″ |
Length | 50′ |
Width | 3′ |
Material | Polyester yarns coated with PVC |
SKU | SMG-U350 |
UPC (GTIN-12) | 881308071592 |