Lp Siding Failure

Problems with lp smartside installations missing paint.

Lp siding failure.

There was visible rot and damage on the siding on the chimney then in the back of the house. The coating that you see on lp smart siding usually comes from the finisher or applier instead of the manufacturer. If they are used incorrectly then there is a high risk that the outer material can start to flake off. We are the original owners of the home and checked our papers and found lp to be the manufacturer of.

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. Lp failure over time the siding can completely fail as in these examples. 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.

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. Without a doubt the most common installation error that i find with lp smartside is missing paint at. The coatings on lp smart siding can sometimes flake off. 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.

The bottom edge of lp lap siding is where the failure is first evident. Inner seal was sold as both lap siding and in panel like 4 x8 sheets with the t1 11 profile. This lawsuit ended up resulting in a judgment for the homeowners that added up to 25 million bucks. This is another common defect.

The diagram below shows the. What causes lp louisiana pacific siding problems.