5121 Winnetka Ave North, Suite 130, New Hope, MN 55428

763.208.2266 | 800.245.1391 | (FAX) 763.208.2366

Lapola Foam-LOK FL500

Product Design

FOAM-LOK™ FL 500 is an Open-Cell spray applied foam, which when installed 
following application guidelines adheres tenaciously to framing members and 
substrates. FOAM-LOK™ FL 500 provides superior energy economy and durability 
while significantly reducing unmanaged moisture and air infiltration.
 

Product Use

FOAM-LOK™ FL 500 forms a completely sealed air barrier in wall cavities and can 
be used to fill 2” x 6” stud wall construction in a single application. Its performance 
is superior to commonly used fiber-glass batt or blown-in insulation. It adheres 
well to most building materials and will provide a continuous barrier against air 
infiltration for the life of the building. As a component of a “systems approach” 
to proper building envelope construction in both residential and commercial 
construction, FOAM-LOK™ FL 500 provides exceptional performance in reducing 
heat transfer.
TYPE : I, II, III, IV, V (A&B) Construction
Recommended Product Applications
• Walls • Attics
• Floors • Crawl Spaces
• Ceilings • Vaulted or Cathedral Ceilings