Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Classifieds
Media
New media
New comments
Search media
Log in
Register
What's New?
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Navigation
Install the app
Install
More Options
Advertise with us
Contact Us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
The Water Cooler
General Discussion
Who knows about roofing?
Search titles only
By:
Reply to Thread
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Sanjuro82" data-source="post: 1855869" data-attributes="member: 14058"><p>That is typical on roofs decked with 1x's as they age and dry out. The knots are denser than the normal grained boards, and the two expanded and move at different rates during the hot and cold cycles. This is especially common with pine 1x's. It's nothing to worry about unless it's a particularity large knot and the structural integrity of the board is compromised.</p></blockquote><p></p>
[QUOTE="Sanjuro82, post: 1855869, member: 14058"] That is typical on roofs decked with 1x's as they age and dry out. The knots are denser than the normal grained boards, and the two expanded and move at different rates during the hot and cold cycles. This is especially common with pine 1x's. It's nothing to worry about unless it's a particularity large knot and the structural integrity of the board is compromised. [/QUOTE]
Insert Quotes…
Verification
Post Reply
Forums
The Water Cooler
General Discussion
Who knows about roofing?
Search titles only
By:
Top
Bottom