Lp Siding Failure

Lp smartside is a great product that i have yet to find a single failure on but i suspect i ll be seeing failures soon enough because i find installation errors on nearly every home i inspect.

Lp siding failure.

Problems with lp smartside installations missing paint. Inner seal was sold as both lap siding and in panel like 4 x8 sheets with the t1 11 profile. What causes lp louisiana pacific siding problems. This is another common defect.

Here s a small collage of overdriven nails. The most vulnerable profile is the lap siding where water can cling to the drip edge and wick into the bottom edge of the siding as shown in the photo below. The problem with lp s inner seal generally is that it fails where exposed to the weather. We are the original owners of the home and checked our papers and found lp to be the manufacturer of.

Lp siding products also come in sheets in when water runs down the face of the siding it tends to hang on the bottom edge wicking up and causing the bottom edges to swell and delaminate. This lawsuit ended up resulting in a judgment for the homeowners that added up to 25 million bucks. The bottom edge of lp lap siding is where the failure is first evident. There was visible rot and damage on the siding on the chimney then in the back of the house.

If they are used incorrectly then there is a high risk that the outer material can start to flake off. The diagram below shows the. The coatings on lp smart siding can sometimes flake off. This is a 7 year old community siding project that was completed with l p.

Lp siding otherwise known as louisiana pacific siding was the product that a number of homeowners sued louisiana pacific in a class action lawsuit. This whole community is replacing their siding after 7 years do.