How To Waterproof A Plywood Roof Deck

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How to waterproof a plywood roof deck.

Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability. The peel stick seam tape may show a slight line radiating through coating. It also incorporates coolstep technology so you don t burn your feet and can also potentially lower your. Since there s less deflection with thicker plywood i prefer to use 1 1 8 inch thick plywood sheathing but i ll settle for a minimum of 3 4 inch plywood if necessary.

Waterproofing plywood decking is as easy as 1 2 3 4 5. After 2 days or research i decided to use liquid rubber deck coating to waterproof my plywood deck or roof. The gacodeck kit can be applied to balconies boat decks lanais plywood decks ramps roof decks walkways and previously coated deck systems. Then we are ready to install our custom system over the top of the plywood substrate foundation.

First it s designed to be waterproof and walkable whereas most other flat roof materials are not. Elasto barrier and embed contouring roof fabric into wet coating. Apply 3 gallons per 100 sq. How vinyl waterproof decking benefits roof decks.

Apply 2 gallons per 100 sq. There are a few things that make pvc decking different in regards to roof decks. On average 300 sq ft. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money.

How do you make a plywood deck or roof waterproof. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Building waterproof roof decks get better performance from your deck covering by using best practices framing and flashing details. In my area 3 4 inch thick exterior.

Elasto barrier and embed contour roof fabric into wet. I picked liquid rubber because of how easy it is to use it comes in lots of nice colors and the great reviews it has on amazon. There s always more than 1 way to do anything. Roll excess elasto barrier over top of the contouring roof fabric and allow to dry.

Deck flashing is installed along the perimeter to insure against water penetration. Use seam tape on plywood joints flashing where deck meets the house.