Waterproofing Plywood Roof Deck

Building waterproof roof decks get better performance from your deck covering by using best practices framing and flashing details.

Waterproofing plywood roof deck.

The pli dek waterproof deck system for plywood substrates has been icc es evaluated since 1980. Acrylic gacodeck kit easy waterproofing for your balcony rooftop deck. When installed the system is approximately 3 16 inch thick. The peel stick seam tape may show a slight line radiating through coating.

How do you make a plywood deck or roof waterproof. The system utilizes a 2 5 galvanized metal lath and a polyacrylic emulsion base coat with a wide variety of finish options. Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability. After 2 days or research i decided to use liquid rubber deck coating to waterproof my plywood deck or roof.

Ames contouring roof fabric. 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. 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. The gacodeck kit can be applied to balconies boat decks lanais plywood decks ramps roof decks walkways and previously coated deck systems.

All of the systems carry a one hour and class a fire rating. First it s designed to be waterproof and walkable whereas most other flat roof materials are not. Ames elasto barrier is an elastomeric waterproof rubber basecoat for concrete plywood and hard to stick surfaces. Call toll free 1 888 345 0809 to speak with a waterproofing expert.

Use seam tape on plywood joints flashing where deck meets the house. How vinyl waterproof decking benefits roof decks. Apply 3 gallons per 100 sq. In my area 3 4 inch thick exterior.

A water based liquid dual rubber coating used primarily for roof and deck waterproofing applications. Elasto barrier and embed contour roof fabric into wet. There are a few things that make pvc decking different in regards to roof decks. The coating is designed to create a fully adhered durable waterproof membrane that expands and contracts along with the substrate.