MsDana wrote:Ive got a few questions..Please
1. If I use 3/4 birch..can i varnish it inside and out and expect it to hold up..especially outside.
2. Would a sandwiched wall be lighter (this thing is gonna be 6' wide). Made with 1/4" outside and 1/8" inside. With 1X4 frame.
3. Ive seen some woodys with Plexiglas windows set in a rubber trim. Where do you get this and will it fit 3/4 inches.
4. I dont want to use the metal strip to seal the roof to the sides. When I make wood trim for that do yall router so it fits around the corner or just glue it up tight. Or do you use something underneath?
Thanks Guys
Good morning, MsDana
If you go with 3/4 birch ply, and lots of folks do, then you will need to seal the edges very carefully, or you will get de-lamination like I did
http://tnttt.com/album_ ... c_id=24604
On my Weekender, I treated all wood surfaces, especially end grain edges, with CPES.
http://www.rotdoctor.com/products/cpes.html
Time will tell, but this stuff does a great job!
Note: Once CPES has been applied, the wood will not take stain, and I'm not sure if you can stain the wood first, but if you send the Rot Doctor an email, he is faithful to reply and will give you the scoop.
[email protected]
This is not the only way, just the method I used.
As far as whether you go ply or sandwich construction, there are pros and cons either way. I went sandwich because I wanted to insulate, and I believe sandwich walls are stronger. At least less prone to flex. I'm certain our fellow Forum members will chime in with their real life experiences and preferences. The most important thing is to make sure when you pick and choose methods, that the options you choose are compatible.
There are lots of TD out there with no edge moulding whatever. If properly sealed, they don't leak. If not, the moulding will not prevent a leak.
IMHO (probably due to my sad experience) water is the biggest concern.