Kvadrat Byggprodukter AS is a Norwegian building-products company based in Fossegrenda, Trondheim, offering Kvadrat Mikrosement products and guidance for decorative surface finishing. Its range includes Dekor, Vanntett and Tradisjonell series, as well as Kvadrat Mikrosement Fin, Medium and Base. The Vanntett series is designed for use on stable substrates, including bathrooms and other wet rooms, and the company provides information on applying microcement directly over a waterproofing membrane.

Customers can choose from predefined colors available in store or add pigment themselves to create individual decorative finishes. Kvadrat also shares guidance on suitable product build-ups and application, including a straightforward system described as requiring two to five steps. For those who want to learn more, the company runs microcement courses at its professional center in Fossegrenda.

Its website features product information, a color chart, a brochure and an application film. Kvadrat Byggprodukter can be contacted by phone or email and maintains a presence on Facebook, Instagram and YouTube