Concrete Accessories

Builders supplies and Polycore inserts that nearly double the insulating characteristics of masonry walls.

Builders Supplies

The R.I Lampus Co. offers a variety of builders materials and supplies for all types of projects.

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Polycore

PolyCore Inserts are individually molded of expandable polystyrene and designed to fit standard two core masonry units of 6, 8, 10 and 12-inch widths.

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Builders Supplies.

The R.I Lampus Co. offers a variety of builders materials and supplies for all types of projects.

Learn More

Polycore.

PolyCore Inserts are individually molded of expandable polystyrene and designed to fit standard two core masonry units of 6, 8, 10 and 12-inch widths.

Learn More
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