Collection: Roofing Underlayment
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54" X 223' GAF Deck Armor 1003SF/RL
Regular price $359.99 CADRegular priceUnit price / per$359.99 CADSale price $359.99 CAD -
36" X 67' GAF Stormguard Leak Barrier 200SF/RL
Regular price $136.59 CADRegular priceUnit price / per$136.59 CADSale price $136.59 CAD -
48" X 250' GAF Felt Buster Underlay 1000SF/RL
Regular price $189.99 CADRegular priceUnit price / per$189.99 CADSale price $189.99 CAD -
36" X 66' GAF Weatherwatch Eave Protection 200SF/RL
Regular price $123.99 CADRegular priceUnit price / per$123.99 CADSale price $123.99 CADSold out