At Northwest Systems, we specialize in providing and installing a thermal mass layer over radiant flooring in residential and commercial flooring applications. This helps more efficiently radiate heat throughout the structure. Our superior products (installed in just one simple process) will save you time and money when compared to those of the competition. We also offer high quality, durable floor leveling products. Call today to learn more! As a small, hands-on, third generation company, we understand the importance of attentive customer service and superior craftsmanship.