Rv Roof Plywood Thickness

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.

Rv roof plywood thickness.

You might be tempted to choose a inch thickness although it s unnecessary in most cases. Original roof was 1 4 thick with 16 joist spacing. This is really just a rough draft of the post a collection of photos with captions. The major factor to best plywood for rv roof repair is so you with any luck do not need to pay of changing a roof covering.

8d ring shank nails should be used instead. When my new roof was going on in july 12 i took a look at some of the plywood cuts. Never attach roof sheathing with staples. There should be no screws or staples sticking up above the level of the plywood.

Welcome to my rv renovation series in my last step i removed the rest of the damaged wood now it s time to replace the roof plywood and any other damaged wood in the roof area. I saw no voids along any cut edges so the grade was likely ab. I used 3 8 exterior grade plywood and installed a new rubber roof over it. Replacing the wood is not to bad but if the supports that hold the plywood are rotted you are looking at allot of work.

Had trailer another 3 years and never had a problem with roof. It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal. Minimum thickness most roofs will be sheathed in plywood at least 3 8 inch thick. The standard width is 4 feet.

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. Once all the new insulation and rafters are secured the entire roof is covered with new plywood. The typical thickness range for sheathing is 3 8 to 3 4 inch. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.

Loads will vary with the. Extra care is taken to make sure the seams between the panels are very tight. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin.

Allow them become larger troubles as well as roofing substitute simply months from currently implies you invest 4 also 5 numbers. Thickness looked to be 3 8 or metric equivalent. Rubber tpo probably the most common material for an rv roof and actually comes in two different types. In some cases i recommend 3 8 inch plywood though 1 4 inch will usually suffice.

I can t remember the grade stamp but i know the outside plys were clear.