Dap Wall & Cavity Insulating Spray Foam is a one-component spray foam solution that combines air sealing and insulation in a single product. Unlike traditional two-component foams, this formula broadcasts like professional-grade foam while delivering energy-saving thermal performance and air sealing in one easy application. It is ideal for rim joists, touch-ups, targeted sealing projects, and filling gaps in walls and cavities where energy loss and air infiltration are concerns.
The wide-spray applicator with adjustable nozzle lets you customize horizontal and vertical spray patterns for precise, professional coverage. This product helps reduce heating and cooling costs year-round by sealing air leaks and adding insulation value. The closed-cell foam structure blocks water and provides durable, long-lasting performance across a variety of building materials and conditions.
Features and Benefits
- One-Component Formula: No mixing required; spray directly from the can for convenient, single-step application.
- Wide-Spray Applicator: Adjustable nozzle allows customizable spray patterns in horizontal and vertical directions for targeted, professional results.
- Air Sealing and Insulation: Seals gaps and provides thermal insulation to reduce energy costs and enhance building envelope performance.
- Compatible Materials: Works on wood, drywall, concrete, brick, most metals and plastics for versatile project applications.
- High Closed-Cell Content: Dense foam structure delivers superior insulation and durability while blocking moisture.
- Reusable Applicator: Nozzle can be cleaned with acetone and reused for the life of the can, reducing waste and cost.
Specifications
- Brand: Dap
- Model: 7565000370
- Applicator: Wide-spray with adjustable nozzle
- Compatible Surfaces: Wood, drywall, concrete, brick, most metals and plastics
- Component Type: One-component formula
- Foam Type: High closed-cell content








