Below is a comprehensive list of the types of products we stock, along with the reputable manufacturers we partner with to ensure you have access to the items you require. If you find that you need something not currently listed on our site for your construction project, please reach out to us. We can assist with most construction products from any of the listed manufacturers. Contact us today!

Product Type


TREMCO Willseal Seismic

Pre-Compressed Expansion Seal

A pre-compressed, self-expanding open micro-cell polyurethane foam impregnated with a hydrophobic, acrylic polymer and coated with a factory-applied silicone sealant. It is designed to provide a watertight, dust-proof, noise-reducing, thermally insulating, and UV stable primary seal that does not require invasive anchoring for installation. Willseal Seismic is capable of +/- 50% movement from the mean joint size.