Why use Insulock - American Insulock, Inc. (Insulock) is recognized as a world leader of manufacturing an eco-friendly, energy efficient polyurethane block for commercial and residential projects. The Insulock Block which measures 8”x8”x 32” weighs approximately 2 lbs and is a lower cost alternative for masonry block and cast-in place concrete.

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Insulock Block construction provides superior insulating properties (R-38), unmatched sound attenuation characteristics, a class-1 fire rating, lower labor costs and speed of project completion.

The Block also has a patent pending for a design which includes a “screw strip” molded in the block which will enable existing interior wall technology fabrication.

The simple to use Insulock Block offers a break-through in construction and benefits builders and commercial developers.