How To Waterproof A Plywood Roof Deck

There are a few things that make pvc decking different in regards to roof decks.

How to waterproof a plywood roof deck.

Use seam tape on plywood joints and flashing where deck meets the house seam tape can be seen upon finished system step 2. Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability. In my area 3 4 inch thick exterior. The peel stick seam tape may show a slight line radiating through coating.

Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. 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. Then we are ready to install our custom system over the top of the plywood substrate foundation. Use seam tape on plywood joints flashing where deck meets the house.

Building waterproof roof decks get better performance from your deck covering by using best practices framing and flashing details. How vinyl waterproof decking benefits roof decks. We repair any soft spots or damaged parts of the plywood decking using 3 4 inc plywood sheeting. 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. Apply 2 gallons per 100 sq. On average 300 sq ft. 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.

This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money. It also incorporates coolstep technology so you don t burn your feet and can also potentially lower your. Apply 3 gallons per 100 sq. Deck flashing is installed along the perimeter to insure against water penetration.

Roll excess elasto barrier over top of the contouring roof fabric and allow to dry. There s always more than 1 way to do anything. How do you make a plywood deck or roof waterproof. Elasto barrier and embed contour roof fabric into wet.

Waterproofing plywood decking is as easy as 1 2 3 4 5. First it s designed to be waterproof and walkable whereas most other flat roof materials are not.