Insulated Vinyl Siding

Siding & Architectural Cladding

Premium Vinyl Siding with Insulated Backing Options

Standard vinyl siding bows between fasteners because there's nothing supporting the face of the panel — the nail hem holds it at the top, and the rest flexes. Insulated vinyl bonds a contoured foam backer to each panel, which fills the gap against the wall and gives the panel rigidity. The result looks noticeably flatter and more substantial than standard vinyl, and it adds meaningful R-value to the wall assembly.

We install CertainTeed and Alside insulated systems. Nailing technique matters more with vinyl than most homeowners realize. Vinyl expands significantly in Michigan summers — nails go in the center of the slot with clearance at every J-channel. Panels fastened too tight buckle when warm weather hits. We've seen that failure on plenty of homes where the installer didn't account for thermal movement. Starter strips, corner posts, and J-channel all have to go on plumb and level; everything above them follows that foundation.

For Southeast Michigan homeowners who want a durable, low-maintenance exterior at a lower cost than fiber cement, insulated vinyl is a strong option. Major manufacturers back it with 50-year limited warranties. The foam backing reduces thermal bridging through wall studs, which shows up in heating bills over Oakland County winters.