Tarmac Topblock Ltd

Tarmac Topblock, part of Tarmac's Building Products group, is the UK's leading manufacturer of concrete blocks with specifications to match the most demanding of building requirements.

With a unique product range including aircrete, dense, and lightweight aggregate blocks, Topblock is able to offer a product for every application from an extensive network of production facilities.

Tarmac Topblock can help ensure you conform to the new Part L thermal regulations.