Seal Roof Deck

Spray foam insulation companies can usually install these products.

Seal roof deck.

Test the water resistance of your deck by spraying some water from a hose onto its surface. By incorporating the vinyl surface into the structure you re leaving much less room for water to find a way in. Gacodeck coatings provide an added measure of safety with slip resistant granules. A roof deck supports the roof elements but does not provide complete protection.

Typically sealing a wooden deck is a once a year chore but olympic stain maximum waterproofing sealant lasts up to three years. If the water beads up on the surface of your deck you don t need to seal. The sealer protects against rotting cupping and staining caused. This method means that you get waterproofing from end to end not just on the surface.

If new concrete it must cure for 28 days prior to coating. Yes in most cases the roof deck can be sealed even if the roof covering is not being replaced. Product overview forms a barrier against moisture and vapor self seals around nails and screws seals sheathing seams remove release paper and press in place for easy installation use to tape the seams of a plywood or osb roof deck and prevent water from entering the structure once the seams are. Combine tap water and wood deck cleaner in a 1 to 1 ratio in a pump sprayer filling the sprayer.

Spray the deck liberally with the mixture you want it to seep into the wood. If the entire attic is accessible closed cell polyurethane spray foam can be applied to the underside of the roof sheathing from the attic. Roof deck tape may also be used to prepare a substrate for peel seal by taping wider than normal joint and seam gaps. The coating becomes an integral part of the surface and provides the necessary protection against the elements.

A deck that traps water will bend warp and ultimately weaken. Use the armor seam mastic and some roof mesh to seal up all joints and edges. If installing new wood we recommend marine grade and that you rough sand any mil finish off. Applying gacodeck adds the waterproofing layer to a roof deck.

When installed professionally a vinyl roof deck surface incorporates into the structure of your home condo or commercial development. If the water seeps into the wood you need to seal. The deckseal self adhered roofing system is an excellent solution for low slope applications 1 4 12 to 2 12 on residential re roofing jobs.