How to Install Rigid Foam Insulation

Installing rigid foam on the outside of a house is a great way to double the R-value and eliminate air leaks. Large sheets of foam insulation, screwed and sealed to the walls or roof, can cover or replace conventional sheathing and create a continuous barrier to heat loss or gain—something you don’t get with cavity insulation alone. We wrapped the house in this video with 4 inches of polyisocyanurate in two staggered 2-inch layers. This thickness strikes a balance between ease of installation and maximum R-value. If the foam is any thicker, it’s hard to hit studs when driving screws. Plus, combined with 5-1/2 inches of cellulose in the stud bays, 4 inches of rigid foam brings the wall up to a respectable R-40.

Gary Smith Named One of the Top Green Building Verifiers in the Country

The National Association of Homebuilders recently published a list of their most active Green Building Verifiers from across the country.  I’m proud to say, we made the list! With 13 green home verifications located from the MS gulf coast to the TN

Can Energy Efficiency Tax Credit be Carried Over to Future Years?

If you purchase an energy-efficient product or renewable energy system for your home, you may be eligible for a federal tax credit. Please note, not all ENERGY STAR qualified products qualify for a tax credit. ENERGY STAR distinguishes energy efficient products which, although they may cost more to purchase than standard models, will pay you back in lower energy bills within a reasonable amount of time, without a tax credit.

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