WAC 51-11C-61043. Section A104.3—Insulation description

A104.3 Insulation description. Coefficients are listed for the following four configurations: 1. Uninsulated: No insulation or interior finish. 2. Interior insulation: Interior 2 x 4 insulated wall without a thermal break between concrete wall and slab. 3. Interior insulation with thermal break: Interior 2 x 4 insulated wall with R-5 rigid board providing a thermal break between the concrete wall and the slab. 4. Exterior insulation: Insulation applied directly to the exterior surface of the concrete wall.