Thor TPO Roof

[charliem]

[font size="3"]One Keystone (Thor) owner's experience with TPO roof:

[a href="http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/28784562.cfm"]http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/28784562.cfm[/a]
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[billmoore]

Scary!

[admin]

You can that again

[canuck]

I had to read it twice, still don't believe it!

MDF for a roof!

[mitch]

Hence my thought about a spray on liner like Linex or Bullet.  It's a hard coating to protect against the inevitable scrapes.  Come to think of it I don't know why RV manufactures don't do that in place of existing roofs. Throw on the MDF and coat it, voila, instant water proof hard surface roof.

[spot1]

I prefer Aluminum"num"num" (metallic echo) roof, floor, walls, and frame!    

Had to fix a few things on the 2010 Aluminum Mighty 11, but it's mostly like being the Maytag Repairman for me!  8-)  

[pjcd]

[quote timestamp="1457464567" author="@mitch" source="/post/19317/thread"]Hence my thought about a spray on liner like Linex or Bullet.  It's a hard coating to protect against the inevitable scrapes.  Come to think of it I don't know why RV manufactures don't do that in place of existing roofs. Throw on the MDF and coat it, voila, instant water proof hard surface roof.[/quote]That would be a alternative to a membrane roof, but it would drive up the cost, something that the MFG is set against.