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Plasterboard, Fibro & Villaboard


Plasterboard is a panel made of calcium sulfate dihydrate (gypsum) usually pressed between a facer and a backer. It is used to make interior walls and ceilings. Plasterboard is used to help builders and designers meet building regulations for fire protection, acoustic insulation and thermal efficiency. It can also help to control condensation and potential damage in areas of high humidity.  We have the following sizes in stock:

2400 x 1200 x 10mm                       2700 x 1200 x 10mm                      3000 x 1200 x 10mm      

3600 x 1200 x 10mm                       3600 x 1350 x 10mm                       4200 x 1200 x 10mm

We also stock plastic joint mould (10mm & 6mm), metal cap mould (10mm), metal external corner bead, trim stop angle bead, gyprock tape (mesh and paper) and gyprock screws.

ClassicLook Cornice

A cornice profile is an important detail to complete the look of spaces.  Bourke Steel & Hire stock ClassicLook cornice in both 55mm and 90mm.  ClassicLook cornice is a simple, curved profile that delivers a clean finish to suit all decors.

Siniat Mastabase

Mastabase is a hard setting plaster based cement for bedding tape into recessed edges and butt joints. It is also suitable for second coating plasterboard joints, internal and external angles and fastener heads.

Mastabase has a working time of around 45 minutes with a 60 minute setting time. All Siniat jointing and finishing compounds can be used over Mastabase as a final coat.

Pro Cove Cornice Cement 90min 20kgs

Pro cove is a uniquely versatile premium plaster based adhesive that can be used to bond, fix and back block. It may also be used for laminating plasterboard, reinforcing Plasterboard joints by back-blocking cornice cement and for direct bonding of plasterboard to masonry and concrete walls.

Siniat Mastalite

Mastalite is a premixed all purpose, lightweight jointing compound that is suitable for bedding tape, second and final coating of plasterboard joints, angles and fastener heads. It is a lightweight compound and is ideal for use with mechanical tools. Mastalite is the perfect solution for finishing plasterboard joints when superior coverage and finish are desired for any commercial or residential project.

Siniat Mastagrip

Mastagrip is an acrylic stud adhesive for adhering plasterboard to timber and metal frames. It is used with screws or nails and forms a tough, flexible bond which resists cracking and compensates for minor frame irregularities. Use of Mastagrip will minimise screw popping and reduce the number of screw heads that may show in glancing light in conjunction with screws or nails. Mastagrip has good body for easy placement of daubs and great initial grip and its blue colour allows for easy identification.


Fibro is usually used as wall cladding and eaves. Modern fibrous cement sheeting uses cellulose fibres instead of asbestos fibres and is considered a safe building material.  Sizes we keep in stock are:

1800 x 1200 x 4.5mm                     2100 x 1200 x 4.5mm                     2400 x 1200 x 4.5mm

2700 x 1200 x 4.5mm                     3000 x 1200 x 4.5mm                     2700 x 600 x 19mm Fibro Flooring

We also stock plastic cover strips (38mm & 50mm), external angle (50 x 50mm) and joining strips (4.5mm, 6mm & 10mm)


Villaboard is a durable impact and water resistant internal wall lining that can be painted or tiled.  It is popular in wet areas such as kitchen, bathrooms, laundries and other areas where resistance to damage from moisture and rot is required.  Sizes in stock are:

1800 x 1200 x 6mm                     2400 x 1200 x 6mm            2700 x 1200 x 6mm                    

3000 x 1200 x 6mm                     1300 x 1350 x 6mm           3600 x 1200 x 6mm

3600 x 1350 x 6mm