Property Extension in Tunbridge Wells
Experts Extending Builds in Crowborough and the Surrounding Areas

The time-served builders at Acer Building Services Ltd are accomplished at completing all types of property extensions for domestic and commercial clients. Our team undertakes extensions to meet customers’ space creation requirements for properties in Crowborough, Tunbridge Wells, Uckfield and all surrounding areas.

We manage all aspects of the groundworks, drainage, footings and foundations to ensure a stable and well-balanced build. For customers looking to alter, update and restore the internal elements of their existing properties, our experts also complete property renovations and house refurbishments.

To see examples of the quality work we have completed, clients can view the gallery of our previous projects.

Walls, Frames and Floors

Our team constructs brick and block cavity walls which are a popular choice, incorporating good thermal insulation minimises heat transmission into the property from the outside. We specialise in building timber frames, which have many benefits including:

  • Design Flexibility

  • Airtightness

  • Speed of Installation

  • Durability

  • Sustainability

We also use SIPs (Structural Insulated Panels), a sandwich of structural plywood and insulation which allow an element of off-site construction. Our builders install either suspended timber flooring or concrete beam and block where ground levels are much lower than the finished floor level. Both are ventilated beneath because air flow prevents rot and mould. Most often on level sites we lay Insulated concrete floors.



Acer Building Services manages the roofing work including constructing the rafters and the roof framing structure to support the roof. We also build the trusses that add additional support and bridge the area above the new space. The roof tiles that we fit are highly durable, attractive and bring together the aesthetic of the extension.

Our experts can install rooflights to maximise the amount of natural daylight in extensions to create a light and breathable space. We can also fit roof lanterns, which is the perfect choice for clients wanting to channel light in from all angles and have a stunning visual feature that can make the room look bigger.

Types of Extensions: 

The types of property extensions that we construct with our full suite of quality services for domestic customers, homeowners and commercial clients in Crowborough, Tunbridge Wells or any of the surrounding areas include:

  • Double-Storey

  • Rear-Facing

  • Side-Return

  • Single-Storey

  • Wraparound

Rear Extension

Services Provided

Our builders install the insulation and ventilation for all extensions so the new build is protected and will be at a comfortable living temperature for the client. We also manage the plumbing, heating and electrics for the build as well as the plastering, joinery, steelwork and can knock through the necessary walls to construct the structure. Our team also undertakes the installation of staircases and any required structural alterations as well as remedial work to ensure that the extension is safe, fully functional and in the customer’s desired style.

We provide quality painting and decorating services to finish the build to the client’s exact aesthetic specification. 

Acer Building Services installs a range of windows, doors, bi-folds and patio doors to suit each customer’s unique design, functionality and visual requirements. We construct any specified patios and driveways leading up to the extension and will conduct soak-away tests to determine the quality of the drainage.

Clients can call us on 01892 668149 to discuss their upcoming property extensions. We manage all works to construct durable and attractive extensions in and around Crowborough and Tunbridge Wells.

For builders completing a range of high-quality property extensions in Crowborough, Tunbridge Wells and the surrounding areas, please call Acer Building Services Ltd on 01892 668149 today.