316 Insulation of Olympia is a high-density insulation material recognized for its strength, moisture resistance, and superior thermal performance. Unlike open cell foam, closed cell foam contains tightly packed cells that prevent air and water movement through the material. This structure provides excellent insulation performance while adding durability to the building envelope.

Because of its density and resistance to moisture, closed cell foam is often used in areas where protection against humidity and environmental exposure is important. It is commonly installed in basements, exterior walls, roofs, commercial buildings, and areas requiring additional structural reinforcement.

Understanding the Benefits of Closed Cell Spray Foam

A fundamental measurement in insulation performance is R-value (insulation), which measures a material’s resistance to heat flow. Closed cell foam typically provides a higher R-value per inch compared with many other insulation materials, allowing strong thermal protection in limited spaces.

One of the biggest advantages of closed cell foam is moisture resistance. Its dense structure helps prevent water absorption, making it useful in environments where humidity and moisture exposure are concerns. This property can help protect building materials and reduce the risk of moisture-related problems.

Closed cell foam also adds rigidity to surfaces because of its strong structure. When applied correctly, it can strengthen walls and improve overall building durability. Its excellent air sealing capability helps reduce energy loss by minimizing unwanted airflow.

While closed cell foam usually has a higher installation cost compared with other insulation options, many property owners consider it a long-term investment because of its durability, energy-saving potential, and protective benefits. Choosing between open cell and closed cell foam depends on factors such as location, budget, moisture conditions, and desired insulation performance.

316 Insulation of Olympia
2511 Columbia St SW Olympia WA 98501
253-332-7606