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If you're using plywood roof sheathing, the fear of expensive call-backs is always hanging over your head.

But now there's a roof sheathing that doesn t delaminate or swell like other sheathing products The way you put it down is the wav it stavs Ifs

LP Inner-Sealo OSB Sheathing from Louisiana-Pacific No other sheathing is so predictably stable.

The secret is our revolutionary non-phenolic Inner-Seal binder that keeps moisturecaused problems to a minimum during and after construction With LP Inner-Seal, you control linear expansion, thickness swell, buckling joints, and telegraphing even under the thinnest shingles. Ifs edge-sealed, too, for extra moisture resistance.

And we built LP Inner-Seal OSB Sheathing to be tougtr" It's available in a complete range of APA span ratingsIn addition to rated sheathing, Struc-I panels are also availablg so you can meet even the most demanding engineered applications. Use it for wall sheathing, too - it performs just as well

Now just wait until your framer works with it There are no hidden knots or voids, splits or checks - ifs solid, consistent, and strong, through and througtr. So nailing, stapling, and cutting are easy. And while yotlre up on the roof, you'll appreciate that it s solid underfooL with a skid-