Rv Roof Plywood Thickness

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

Rv roof plywood thickness.

Extra care is taken to make sure the seams between the panels are very tight. When my new roof was going on in july 12 i took a look at some of the plywood cuts. I can t remember the grade stamp but i know the outside plys were clear. Had trailer another 3 years and never had a problem with roof.

I used 3 8 exterior grade plywood and installed a new rubber roof over it. Thickness looked to be 3 8 or metric equivalent. Never attach roof sheathing with staples. This is really just a rough draft of the post a collection of photos with captions.

An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin. Loads will vary with the. 8d ring shank nails should be used instead. 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.

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. The standard width is 4 feet. There should be no screws or staples sticking up above the level of the plywood. You can get plywood sheets with a length of up to 10 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. 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. Replacing the wood is not to bad but if the supports that hold the plywood are rotted you are looking at allot of work.

Sheathing should be a minimum of 19 32 inch thick. In some cases i recommend 3 8 inch plywood though 1 4 inch will usually suffice. Rubber tpo probably the most common material for an rv roof and actually comes in two different types. Allow them become larger troubles as well as roofing substitute simply months from currently implies you invest 4 also 5 numbers.

You might be tempted to choose a inch thickness although it s unnecessary in most cases. Minimum thickness most roofs will be sheathed in plywood at least 3 8 inch thick. Small best plywood for rv roof repair services done today can cost you state 400. It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal.

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.