Knauf Wallboard Square Edge Plasterboard – 1800mm x 900mm x 9.5mm

Versatile & Lightweight Plasterboard for Ceilings, Partitions, and Wall Linings

The Knauf Square Edge Wallboard Plasterboard is a high-quality, cost-effective solution for internal walls and ceilings in residential and light commercial projects. Designed with an ivory paper face, it's ideal for a smooth plaster finish or direct painting, making it a flexible choice for decorators, builders, and DIYers alike.

At 1800mm x 900mm x 9.5mm, this lightweight board is easy to handle, cut, and install—requiring only a Stanley knife and a straight edge. Despite its slim profile, it offers improved acoustic performance over standard boards, helping reduce sound transmission within your home or workspace.

Features & Benefits

• Strong, reliable & lightweight – perfect for everyday plasterboard applications
• Ivory paper face supports plaster finishing or direct decorating
• Enhanced acoustic performance for quieter indoor environments
• No specialist tools required – simple score-and-snap installation
• Can be fixed using screws or dot & dab adhesive (e.g., Knauf Plasterboard Adhesive)
• Resists rot and warping for long-term durability
• Ideal for partitions, linings, ceilings, and non-load-bearing walls
• Apply a sealer before painting for optimal surface finish
• Seamless jointing when used with Knauf Joint Tape and Fill & Finish systems

Product Specifications

• Board Size: 1800mm x 900mm
• Thickness: 9.5mm
• Edge Type: Square
• Coverage Per Sheet: 1.62m²
• Weight: Approx. 10.04 kg
• Brand: Knauf
• Manufacturer Code: 243699
• Material: Gypsum core with ivory paper lining
• Range: Knauf Wallboard
• Dimensions (Imperial): 6ft x 3ft

Installation Tips

• Store flat in dry conditions to prevent damage
• Apply plasterboard sealer before painting for best results
• Complete joints using:
• Knauf Plasterboard Joint Tape
• Knauf Fill & Finish Light, 60, or 30 Premium
• Knauf Joint Cement Premium or Joint Filler Premium

Ideal For:

• House renovations & new builds
• Ceiling installations and wall partitions
• DIY decorating projects
• Non-load-bearing walls in living rooms, bedrooms, and offices

Why Choose Knauf Wallboard Plasterboard?

As a trusted name in construction materials, Knauf delivers reliable quality, ease of use, and excellent performance. This square edge wallboard is a go-to product for builders and decorators looking for efficiency, value, and a professional finish every time.