Waterproof Osb Roof

If you want to use osb to sheathe the walls of your shed you need to build those walls like the walls of a house.

Waterproof osb roof.

What can i do to waterproof the osb so its doesnt turn to mush until shed os complete. Protecting your roof during construction with enhanced osb panels can save you valuable time and money when you need it most. An alternative and some say the replacement for plywood is oriented strand board or osb while both are made of particles of wood that have been pressed together osb is created when strands of young wood are mixed with resin to form a very hard and pliable board. Osb will swell warp and degrade unless it s kept safe from sunlight and perfectly dry.

Problem is weather is a bit and it could be a few weeks until i get roof on the shed as its big. On average osb costs less than standard plywood by 10 15. This high performance sub floor is designed to help you avoid costly and time consuming joint sanding. Lower cost than plywood.

This type of board is an excellent material for use in waterproofing systems be they roof sub floor or wall. Osb board also known as sterling boards are large boards of strong wood used in many different applications. Plus dryguard comes with a 200 day no sand warranty. Osb 3 is classified as resistant to humid conditions.

We have had osb 3 also in horizontal orientation exposed to rain for at least 4 months. Dryguard enhanced osb sturd i floor is a multi layered moisture resistant sub floor with built in protection from thickness and edge swell. Using ever build black jack all weather roof coating to seal osb board. No paint will do this.

This is a liability choice to avoid misunderstandings. With a weather resistant barrier like tyvek over the osb and then cover that with siding of some sort. Even puddles were forming and deliberately ignored by us. When considering the amount of osb or plywood you have to buy to build a home those savings amount to hundreds or even thousands of.

I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. Our 1100 m3 project has survived 3 heavy storms thus far and shows no signs of giving up. Putting 18mm osb down for my shed base as i need to do this before i can build my sides on top of it.