What’s the proper way to add exterior insulation to my home?

What’s the proper way to add exterior insulation to my home? One of the common ways to retrofit an older house is to add exterior insulation to the walls. It can make a big difference in heating costs since it cuts down on heat loss through the framing and through air...

Double Wall Construction: the Basics

Double Wall Construction: the Basics Double wall construction is a good option for an energy efficient wall in a cold climate. Dating back to the early days of super-insulated homes in the 1970s, double walls become more popular whenever energy prices climb. They are...

Cellulose Insulation

Cellulose Insulation Cellulose insulation is made primarily of recycled paper and has become more popular in Interior Alaska because it is a locally made product similar in price to fiberglass batt insulation. “Dense-pack” cellulose is blown into a wall to a density...

Arctic Walls

Arctic Wall is a new energy efficient construction option in the Interior The Arctic Wall is a double-wall system with a thick layer of cellulose insulation that allows water vapor to diffuse through the wall while blocking air. It was designed by Fairbanks builder...

What’s the difference between an air and vapor barrier?

What’s the difference between an air and vapor barrier? Air and vapor barriers protect your home from moisture and air flowing through the building envelope, and play a critical part of keeping your home warm and dry.  When installed properly, these products can help...