Proctor A1 Cement Board is an A1 non-combustible exterior grade ‘score and snap’ cement board with mesh reinforced facings. It combines the benefits of ordinary Portland cement into a light weight ‘score & snap’ building board that is quick to install when compared to traditional cement particle boards.

Features and benefits:

Can be scored and snapped with a traditional utility knife and straight edge.
Proctor A1 Cement Board is tested in accordance to BS EN 12467:2012+A2:2018 “Fibre-cement flat sheets”.
Manufactured combining Ordinary Portland Cement with a reinforced matrix, enhancing the workability and handling properties.
Supplied in 12.5 mm thickness and 1200 x 2400 mm sheet size.
Makes ideal exterior sheathing board to SFS walling.
Inorganic composition making it dimensionally stable.
Can be installed externally and internally to the main wall construction.
Lighter in weight compared to cement particle and calcium silicate sheathing boards.

Proctor A1 Board KIWA BDA