Collection: Roofing Underlayment
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54" X 223' GAF Deck Armor 1003SF/RL
Regular price $369.99 CADRegular priceUnit price / per$369.99 CADSale price $369.99 CAD -
36" X 67' GAF Stormguard Leak Barrier 200SF/RL
Regular price $129.99 CADRegular priceUnit price / per$129.99 CADSale price $129.99 CAD -
48" X 250' GAF Felt Buster Underlay 1000SF/RL
Regular price $148.99 CADRegular priceUnit price / per$148.99 CADSale price $148.99 CAD -
36" X 66' GAF Weatherwatch Eave Protection 200SF/RL
Regular price $108.79 CADRegular priceUnit price / per$108.79 CADSale price $108.79 CAD -
Liberty Self-Adhering Base/Ply Sheet - 200SF/RL
Regular price $143.99 CADRegular priceUnit price / per$143.99 CADSale price $143.99 CAD -
Liberty Self-Adhering Cap Sheet - 100SF/RL
Regular price $136.59 CADRegular priceUnit price / per$136.59 CADSale price $136.59 CAD