PRIMAalpha Groove

PRIMAalpha Groove works perfectly in your home or building which replicates a traditional tongue and groove style panelling.

PRIMAalpha Groove is 7.5 mm thick fibre cement sheet with a 2.5 mm deep, 5 mm wide V-shaped groove, at 100 mm centres, which replicates a traditional tongue and groove style panelling.

Sheets are 1200 mm wide, 2400 mm or 2700 mm long. It is manufactured from Portland cement, finely ground sand, softwood cellulose fibres, additives, and water.

Manufactured to conform to the requirements AS/ NZS 2908.2: 2000, it is classified as Type B, Category 3. PRIMAalpha Groove can be used as an internal wall lining, or as an eave and soffit cladding providing it will not be directly exposed to the weather.


PRIMAalpha Groove is intended for use in internal or external applications where it is not directly exposed to sun, rain and/or snow.

It is intended for use as an external soffit and eave lining and/or internal lining – floors, ceilings and walls.

PRIMAalpha-Groove-Corner PRIMAalpha-Groove-2

Order a sample using the form below.

Product Details

L x W x Thickness (mm) Weight (kg) IBS Product Code GTIN
2400 x 1200 x 7.5 30 PRIMAV072412 9421028769464
2700 x 1200 x 7.5 33.8 PRIMAV072712 9421028769471


Order a sample

If you’d like to order a sample prior to making an order, fill in the form and let us know what you’d like. All samples are A5 size. If you require multiple samples, please contact our team directly on 0800 367 759.

Where to buy

You can also find our products from all major suppliers of building materials and hardware. Find your closest IBS merchants by clicking below.