Our Fire Rated Walnut Door Casings are machined from Super Prime Grade American Black Walnut, for a natural look and smooth finish.
The Door Casings are supplied pre-sanded and unfinished so that they can be Fitted and then treated to complement any existing wood features within your home.
All Walnut Door Casings over 220mm wide are made in sections and come jointed, ready for you to fit.
All Fire Rated Casings come with either a 35mm x 12mm or a 44mm x 12mm Rebate. They also come with an inset intumescent Fire and Smoke Seal. This is designed to expand under heat, and fill the gaps between the door leaf and Casing, thereby preventing the passage of smoke and fire to other parts or compartments of the building.