Internal Wall Lining: Premium Plasterboard Systems for a Refined Interior

At Henley Garden Buildings, the interior quality of your garden room matters just as much as its exterior. That’s why we line all walls and ceilings with high-performance plasterboard systems supplied by British Gypsum, followed by a hand-applied wet plaster skim coat. The result is a smooth, seamless surface ready for decoration delivering a refined finish that complements any purpose, from home office to studio or annex.

Why Choose British Gypsum Plasterboard?

Our standard internal lining uses British Gypsum’s 12.5mm WallBoard. This specification offers excellent durability and provides an ideal substrate for the wet plaster finish. It is securely fixed directly to the internal face of our light gauge steel frame, creating a robust internal shell that supports any interior fit-out you have in mind.

Wet Plaster Skim – The Premium Finish

After installation of the plasterboard, a full wet skim coat of plaster is applied by hand. This painstaking finish ensures every wall and ceiling surface is perfectly smooth, with no visible joints, fixings or irregularities. Once the plaster has dried, the surface is ready for decoration, whether you choose paint or another finishing treatment.

Ideal for Residential – Grade Interiors

With this level of internal wall lining and finish, your garden building achieves a residential standard of quality. The walls are robust, clean and highly presentable. Perfect for use as a home office, art studio, guest annexe or leisure room. The surface is ready to accept paint or finish treatments without additional preparation, making the space move-in ready.

Seamless Integration with High-End Interiors

Each stage, from board installation through to plaster skim is aligned with our structural systems to ensure the internal walls function perfectly alongside insulation, wiring, services and finishes. The result is a refined interior where form meets function: crisp, premium surfaces with the durability to match.

By choosing our British Gypsum plasterboard and wet plaster skim system for internal wall lining, you’re investing in an interior finish that not only looks professional and sleek, but delivers reliable performance and longevity.