Skip to main content

FOAM-LOK 450

FOAM-LOK 450 is an open-cell spray foam insulation technology that is installed in attics, crawl spaces, and interior spaces with no ignition barrier required. It’s high yield, low density, low VOC properties make it a contractor’s first choice.

Return to tech library

Technical Data Sheet
- FOAM-LOK 450 Technical Data Sheet
- FOAM-LOK 450 Code Compliance Report
Safety Data Sheet
- FOAM-LOK 450 B-SIDE RESIN - Safety Data Sheet
- A-SIDE ISO - Safety Data Sheet
- Finished Foam - Open-Cell Rigid Foam Safety Data Sheet
Install Instructions
- FOAM-LOK 450 Application Guide
- Retrofit Application Guide - Basement Walls
- Retrofit Application Guide - Crawl Spaces
- Retrofit Application Guide - Exposed Floors Over Unheated Spaces
- Retrofit Application Guide - Unvented Attics
- Retrofit Application Guide - Vented Attics
Promotional Material
- FOAM-LOK 450 Brochure
- Retrofit Brochure
- Open-Cell Spray Foam For A Problem-Free Roof
- Basics Of Acoustical Construction
- W-Wall System
- W-Wall System FAQ
Open-Cell Insulation Certificate
- HBS Open-Cell Insulation Certificate
Warranty
- HBS Open-Cell Limited Lifetime Warranty
Drawings
- Acoustic & Fire Resistance Solutions