Premium Gypmaster 6.5mm Square Edge Gypsum Ceiling Board

Gypmaster 6.5mm Square Edge Gypsum Ceiling Board – 1200x3000mm

The Gypmaster 6.5mm square edge gypsum ceiling board is a premium imported plasterboard engineered for conventional brandered ceiling installations across residential and commercial construction projects. With its paper-faced gypsum core, smooth ivory finish, and clean square edges, this ceiling board delivers a consistent, paintable surface that contractors and installers across South Africa rely on.

What Is the 6.5mm Square Edge Gypsum Ceiling Board Used For?

This square edge board is the standard choice for brandered ceiling systems, where the board is fixed to either steel brandering or wooden brandering using H-strip (M-strip) to conceal joints at the board edges. The square profile is specifically designed for this application – joints are covered by the H-strip rather than being taped and plastered flush, which makes for a quicker, cleaner installation.

It is the go-to ceiling board for:

• Residential homes – bedrooms, living areas, and passages
• Light commercial interiors – offices, retail spaces, and showrooms
• Renovation and new-build ceiling installations
• Projects using steel or timber brandering systems

Why Choose Gypmaster?

Gypmaster is FB Buildmart’s own premium imported gypsum board range, sourced to provide contractors, builders, and resellers with a reliable, consistent product at a competitive price point. Each sheet features a smooth ivory face paper that accepts paint and skim finishes without extensive preparation.

6.5mm Square Edge Gypsum Ceiling Board: Size and Coverage

At 1200x3000mm, each sheet covers 3.6m² of ceiling area. The longer 3m length reduces the number of end joints required across a ceiling span, saving time on site and improving the overall finish.

Practical Installation Notes

• Fix boards with the length at right angles to the brandering (in the same direction as the roof trusses)
• Use H-strip at all long-edge joints for a neat concealed joint finish
• For rooms longer than 4200mm, stagger butt end joints to avoid continuous lines
• Store boards flat and dry on a level platform, off the ground, protected from moisture at all times
• This is a standard board and is not moisture resistant – do not use in areas of direct water exposure

For general installation guidance on brandered ceiling systems, the South African Building Interior Systems Association (SABISA) publishes industry guidelines worth consulting alongside manufacturer instructions.

Who Should Buy This Ceiling Board?

This board suits:

• Ceiling contractors and installers looking for a reliable brandered ceiling solution
• Builders and main contractors supplying ceiling materials for residential projects
• Hardware stores and resellers stocking standard ceiling board
• DIY customers tackling ceiling replacements or new ceilings at home

Contact FB Buildmart for bulk pricing, contractor accounts, and delivery options to Johannesburg, Germiston, and surrounding areas.