Timloc Building Products is one of the UK's leading manufacturers of building products for the residential market. Based in Howden, East Yorkshire, we design, manufacture and supply building product solutions from ground level right up to the roof ridge. Trust Timloc to deliver with our next day delivery service with a low carriage paid order value of just £100 to branch or £150 direct to site. Construction Accessories | Cavity Trays | Cavity Closers | Access Panels | Loft Doors | Adapt-Air | Rad-Seal | Roofline | Through-Wall Ventilation | Top Hats | Meter Boxes