Rv Roof Plywood Thickness

Thickness looked to be 3 8 or metric equivalent.

Rv roof plywood thickness.

An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin. Sheathing should be a minimum of 19 32 inch thick. Normally the plywood would come 1 4 or 3 8 thickness and it gets laid down every 4 feet in sheets and is screwed down to the frame it also might be glued. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.

Replacing the wood is not to bad but if the supports that hold the plywood are rotted you are looking at allot of work. This is really just a rough draft of the post a collection of photos with captions. The typical thickness range for sheathing is 3 8 to 3 4 inch. It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal.

You might be tempted to choose a inch thickness although it s unnecessary in most cases. I can t remember the grade stamp but i know the outside plys were clear. You can get plywood sheets with a length of up to 10 feet. Rubber tpo probably the most common material for an rv roof and actually comes in two different types.

The standard width is 4 feet. Allow them become larger troubles as well as roofing substitute simply months from currently implies you invest 4 also 5 numbers. Extra care is taken to make sure the seams between the panels are very tight. I used 3 8 exterior grade plywood and installed a new rubber roof over it.

In some cases i recommend 3 8 inch plywood though 1 4 inch will usually suffice. Loads will vary with the. Minimum thickness most roofs will be sheathed in plywood at least 3 8 inch thick. Had trailer another 3 years and never had a problem with roof.

That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. When my new roof was going on in july 12 i took a look at some of the plywood cuts. Original roof was 1 4 thick with 16 joist spacing. There should be no screws or staples sticking up above the level of the plywood.

I saw no voids along any cut edges so the grade was likely ab. Never attach roof sheathing with staples. Each type of rv rubber roof requires slightly different maintenance so be sure to consult your owner s manual for the proper way to care for your roof. Small best plywood for rv roof repair services done today can cost you state 400.

Once all the new insulation and rafters are secured the entire roof is covered with new plywood.