Rv Roof Plywood Thickness

It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal.

Rv roof plywood thickness.

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. You can get plywood sheets with a length of up to 10 feet. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. 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.

In some cases i recommend 3 8 inch plywood though 1 4 inch will usually suffice. Replacing the wood is not to bad but if the supports that hold the plywood are rotted you are looking at allot of work. The standard width is 4 feet. When my new roof was going on in july 12 i took a look at some of the plywood cuts.

Allow them become larger troubles as well as roofing substitute simply months from currently implies you invest 4 also 5 numbers. Had trailer another 3 years and never had a problem with roof. The typical thickness range for sheathing is 3 8 to 3 4 inch. You might be tempted to choose a inch thickness although it s unnecessary in most cases.

There should be no screws or staples sticking up above the level of the plywood. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. I can t remember the grade stamp but i know the outside plys were clear. I used 3 8 exterior grade plywood and installed a new rubber roof over it.

I saw no voids along any cut edges so the grade was likely ab. 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. 8d ring shank nails should be used instead. Small best plywood for rv roof repair services done today can cost you state 400.

Extra care is taken to make sure the seams between the panels are very tight. Never attach roof sheathing with staples. Sheathing should be a minimum of 19 32 inch thick. An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin.

Minimum thickness most roofs will be sheathed in plywood at least 3 8 inch thick. Loads will vary with the. This is really just a rough draft of the post a collection of photos with captions. Original roof was 1 4 thick with 16 joist spacing.

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