Insulation for Older Homes

Irregular 316 Insulation of Tacoma and building materials in older homes, often resulting in uneven spaces between studs and gaps around doors and windows, can make insulation installation difficult without disturbing existing finishes. Aesthetic concerns may also prevent tearing down walls and replacing plaster or decorative molding in some cases. Other challenges include preserving historic features like fireplaces and wood shingles, and managing moisture to avoid problems like rot and mold.

Upgrading insulation in older homes requires identifying problem areas to prioritize improvements. Common problem spots include air leaks around recessed lighting and vent stacks, attic penetrations, basement and crawl space cracks, and uninsulated ductwork. Other signs of poor insulation include high energy bills, ice dams during winter, and cold spots in rooms. Professional energy audits with blower door testing or infrared imaging can help pinpoint problem areas.

Insulation for Older Homes: Upgrading for Modern Energy Standards

Adding insulation to problem areas can improve indoor comfort, protects structural integrity, and lowers energy costs. The attic is the easiest area to improve, as heat typically escapes through the roof. Sealing air leaks before adding insulation can be cost-effective, as well as reduce the impact of any future moisture issues. In basements and crawl spaces, a polyiso rigid foam board can be installed over existing sheathing to provide a continuous insulation layer and prevent thermal bridging between wall studs. Other insulation options include blown-in cellulose, which is injected into walls through small access points, and spray foam, which provides both insulation and air sealing in one application.

316 Insulation of Tacoma
3010 N 27th St Tacoma WA 98407
253-201-2962