Grace Ice and Water Shield®
Roofing underlay.
Application
Substrates must be clean, dry and continuous. Dust, dirt, loose nails and old roofing materials must be removed. Protrusions from the deck area must be removed. Decks are to have no voids. Damaged or unsupported areas are to be removed before installing the membrane.
Maximum recommended exposure to sunlight is 60 days.
Description
Grace Ice and Water Shield® is a self-adhesive roofing underlay for roof leak protection or sloping timber roofs. The membrane is composed of two waterproofing materials - an aggressive rubber bitumen adhesive backed by a layer of cross laminated HDPE. The rubber bitumen surface is backed with a release paper that protects its adhesive quality.
The underlay must be fully supported by the substrate. Suitable substrates include plywood, wood composition, wood plank, metal, concrete, or gypsum sheathing.
Application:
Substrates must be clean, dry and continuous. Dust, dirt, loose nails and old roofing materials must be removed. Protrusions from the deck area must be removed. Decks are to have no voids. Damaged or unsupported areas are to be removed before installing the membrane.
Maximum recommended exposure to sunlight is 60 days.
General information
Features | Seals around nails and resists leakage caused by water back-up Two waterproofing barriers provide maximum protection Resistant to attacks from fungus and bacteria |
Uniclass 2015 | |
CAWS | H60/110 Clay roof tiling with counterbattens H60/125 Concrete roof tiling with counterbattens H60/3 Roof tiling H60/5 Roof tiling with counterbattens H61/110 Roof slating with counterbattens H61/5 Roof slating H62/110 Roof slating with counterbattens H62/130 Roof slating with counterbattens H62/150 Roof slating with counterbattens H62/5 Roof slating with counterbattens H65/110 Clay roof tiling with counterbattens H65/120 Concrete roof tiling with counterbattens H65/130 Reconstituted slate roof tiling with counterbattens H65/140 Ceramic slate roof tiling with counterbattens H65/5 Roof tiling H67/110 Metal roof tiling H67/120 Metal roof tiling with counterbattens H67/3 Metal roof tiling H67/5 Metal roof tiling H67/8 Metal vertical tiling |
Specification data - Bitumen sheets
Product Reference | Grace Ice and Water Shield® |
Primer to substrate | Not requiredBituthene® Primer B1 at 10 m²/L |
Standard product features | Features:
Thickness: 1.02 mm. Weight: 1.3 kg/m². Tensile strength: 1720 kN/m². Low temperature flexibility: Unaffected at -29°C. |
Product Options | Primer: Apply Bituthene® Primer B1 to concrete and masonry surfaces at a rate of 10 m² per litre. Priming is not required for other suitable surfaces provided they are clean and dry. |