Ensuring Code Compliance for Insulated Structural Headers Structural headers in load-bearing exterior walls serve a vital role in supporting the structure above window and door openings. However, they can also be significant sources of heat loss if not properly insulated and sealed. Without insulation, structural headers act as thermal bridges, allowing heat to escape and…
Ensuring Code-Compliant Insulated Wall Intersections Proper insulation of interior/exterior wall intersections is a critical component of energy-efficient building design. Ensuring these intersections are insulated to the same R-value as the rest of the exterior wall helps prevent thermal bridging, which can compromise the building’s thermal envelope. Builders, remodelers, and code officials must ensure that wall…
Understanding Floor Insulation Requirements and Code Compliance Floors above unconditioned spaces—such as basements, vented crawlspaces, cantilevered floors, and garages—are critical components of a building’s thermal envelope. Proper insulation and air sealing are essential to minimize heat loss, prevent cold spots, and enhance energy efficiency. Previous versions of building codes required floor insulation to be in…
Understanding Double Wall Framing and Code Compliance Double wall framing is an advanced construction method used to improve energy efficiency by increasing the insulation value (R-value) of walls beyond standard single stud walls. While double stud wall wood framing is not explicitly addressed in the International Residential Code (IRC) or International Energy Conservation Code (IECC),…
When constructing a deck, it is crucial to choose connectors and fasteners with the appropriate level of corrosion resistance. This ensures the longevity and structural integrity of your deck, especially in environments prone to moisture and corrosive elements. Simpson Strong-Tie offers a variety of coatings and materials designed to meet specific corrosion resistance requirements. This…
