The Windows4You 175mm x 1.75m uPVC Capping Board in Black Ash provides a durable, low-maintenance cover board for capping over existing timber fascia, roofline edges and soffits, or for internal window sill covering, window reveal lining and boxing in pipework. Each pack includes 2 boards plus 2 pairs of matching end caps for clean, finished edges — complete kit for both boards, no need to source separately. The 9mm thickness offers structural integrity while remaining lightweight and easy to install with standard adhesives or fixings. Finished with a Black Ash woodgrain foil, the boards suit both contemporary and traditional properties and require no painting. Suitable for internal and external use.