External Walls

Suitable for all domestic and commercial projects Resistant building boards are designed to be fast fit, shorten the construction programme and reduce project costs.

Resistant boards are compatible with structural timber, steel and concrete structures as a general purpose sheathing board to help achieve weather tightness as quickly as possible. Easy to fix, strong, stable and A1 Non-combustible Resistant boards are the ideal solution to help form the building envelope.

Resistant boards also provide the durable substrate necessary to create beautiful facades when utilised as a carrier for direct render, EWI, brick slip and real stone cladding finishes.


Multi-rend is a BBA Cert proven durable substrate for direct render and brick slips. Like all boards in our range Resistant Multi-rend is A1 Non-combustible and extensively tested and approved by leading render suppliers including Alumasc, Parex, K-rend, Mapei, JUB and many more.

Base Board

Base Board is a strong board with high impact resistance specifically developed to provide solutions to tough applications and the challenging conditions found on all construction sites. Dual faced with 1 smooth and 1 keyed surface this budget conscious board can be used to close the building envelope with an A1 Non-combustible layer and is also approved as a direct render carrier by both K-rend and Baumit.


Multi-proXS is an extra strength sheathing board tested and proven to exceed the requirements of Category 1 Racking. Resistant Multi-proXS is an excellent fire protection and timber frame sheathing board which holds numerous advantages over plywood in the manufacture, repair and site spacing of park home lodges. Approved by Resitex the sector leading specialist of exterior paint weather coats for the park home sector, Multi-proXS when selected as the external skin does not decay or delaminate in the manner of plywood, is proven to greatly reduce incidence of cracks appearing in the fa├žade and will significantly reduce the risk of a fire spreading from one lodge to another.

Case Studies (2)

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