We are committed to upholding the highest quality standards in the industry, and we value a job well done. It is our desire to communicate clearly and concisely with you, in order to make the construction process as simple and effective for you.
We are committed to building our business on biblical principles, and we have a strong desire to honor God in all that we do. Our corporate motto is “Happy To Do It,” and we hope that you will allow us to demonstrate our Draper Family Service to you. We look forward to building a relationship with you!
The U-factor, or thermal transmittance, is a measure of the thermal conductivity for a building enclosure assembly (e.g., wall, floor, ceiling, roof) or a building component (e.g., window, door). Incorporating parallel and series conductive heat transfer principles and the R-value or thermal conductivities of each component in the assembly, the U-factor can be calculated. The U-factor, when multiplied by the surface area and the indoor-outdoor temperature difference, predicts the amount of heat loss through the assembly, which means assemblies with low U-factor are more energy efficient. U-factors are typically expressed as (Btu/hr•ft2•F) or (W/m2•C).
SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.