Lp Smartside Lap Siding Problems

Just a little history of composite siding.

Lp smartside lap siding problems.

Lp smartside trim siding products are treated with our proprietary smartguard process. It used to be stucco but moisture intrusion problems with stucco siding made many high end home builders start using. Collins and lp products both offer 30 year transferable warranties on their engineered siding systems. More lp smartside is the new high end siding of choice here in minnesota.

Yes there is still a lot of lp siding out there. After forming from a georgia pacific spin off in 1972 louisiana pacific was born. With four components of protection the process adds strength and helps our products withstand impacts freeze thaw cycles high humidity fungal decay and termites. It was plagued with rot and swelling and once that process started the paint would no longer hold.

In the last few years this his changed. Smartside siding is available as lap siding or panel siding. 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.

The coating that you see on lp smart siding usually comes from the finisher or applier instead of the manufacturer. 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. Lp louisiana pacific smartside came into the marketplace in 1997 with barely a blip on the radar. Lp smartside siding is a manufactured wood product.

Lp had just gone through the fiasco of their earlier oriented strand board osb siding product inner seal which had major problems. If they are used incorrectly then there is a high risk that the outer material can start to 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.