Reply
 
Thread Tools Search this Thread Display Modes
 
Old 02-23-2013, 10:05 AM   #1
1 Rivet Member
 
1966 22' Safari
Matagorda , Texas
Join Date: Feb 2013
Posts: 19
Plastic sheet or undercoat

Is it a good or bad idea to place plastic or undercoat between a new floor and the frame work
__________________

__________________
Greg65 is offline   Reply With Quote
Old 02-23-2013, 10:32 AM   #2
Maniacal Engineer
 
barts's Avatar
 
1971 25' Tradewind
Menlo Park , California
Join Date: Jan 2010
Posts: 1,223
Images: 1
Blog Entries: 4
What you want to prevent is wood getting and staying wet, because that's what starts the rot.

Sealing the underside of the ply helps if most of the moisture is coming from below; if it's coming from above, it may actually hinder drying. Water generally flows downhill - floors rot due to trailer leaks letting water pool on floors under carpeting, not because of water coming in the belly pan.

I'd use either epoxy or several coats of good paint on the top of the floor; that's what you need to protect.

Now, since rust really attacks wood, I'd cover the top of the frame with undercoating or heavy tar before bedding the plywood down, and leave the rest of the wood open to help get rid of any moisture that should get in.

But treat the top of the floor - and keep an eye out for leaks. If you're storing the trailer for a while, consider taking up any rugs to leave the floor bare so it dries out more quickly.

- Bart
__________________

__________________
Bart Smaalders
Menlo Park, CA
http://tinpickle.blogspot.com
http://smaalders.net/barts
barts is offline   Reply With Quote
Old 02-25-2013, 06:32 AM   #3
1 Rivet Member
 
1966 22' Safari
Matagorda , Texas
Join Date: Feb 2013
Posts: 19
Bart thanks for the info.makes a lot of sence to keep the moisture away from the floor.
__________________
Greg65 is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Virginia Campgrounds

Reviews provided by




Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 12:03 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.

Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.