Lp Smart Lap Siding Problems

Lp smartside is the new high end siding of choice here in minnesota.

Lp smart lap siding problems.

After forming from a georgia pacific spin off in 1972 louisiana pacific was born. The coating that you see on lp smart siding usually comes from the finisher or applier instead of the manufacturer. To avoid lp smartside wood siding problems revolving around siding that is unpainted at the edges your contractor should be the point of contact with the siding provider and ensure that all bundles of siding are painted as required. Furthermore your contractor should be professional enough to notice any defects before a piece of siding goes up.

Lp smartside is made out of what lp calls an engineered wood product the first step in the process involves placing raw lumber through a wood chipper to create wood strands chips that are somewhat uniform in shape size. The coatings on lp smart siding can sometimes flake off. It is coated with smartguard lp s proprietary sealant which. The most commonly seen problematic siding out there hands down is louisiana pacific inner seal siding.

With a thorough inspection nearly all composite fiberboard hardboard or osb siding has failed. During this video i take you thru many of the different lp smartside siding installation tips and tricks i have learned over the years. Inner seal was sold as both lap siding and in panel like 4 x8 sheets with the t1 11 profile. I was contracted by.

It s pretty clear that swelled recalled moisture compromised lp siding should be replaced. However a significant amount of the installations i see in the field are incorrect per the manufacturer s installation instructions. If they are used incorrectly then there is a high risk that the outer material can start to flake off. The most common issue we still see is swelling at the edges with some panels clearly delaminating.

The problem with lp s inner seal generally is that it fails where exposed to the weather. It used to be stucco but moisture intrusion problems with stucco siding made many high end home builders start using james. Composite exterior cladding materials siding have gained more popularity over the past 20 years as they provide a high end look are paintable and more impact resistant than traditional siding materials like vinyl and aluminum. The wood strands are then fed through a mixing mechanism whereby all surfaces of the wood chips are coated with a mixture of waxes resins and zinc.

Common installation mistakes with lp smartside.