
Home Extension Specialists Working Across Foxrock
Extensions are how most Foxrock homeowners unlock the kitchen-living-dining space they actually want, particularly in large detached homes on mature private grounds where the original rear layout no longer works for family life. We handle every stage in-house — structural design, foundations, walls, roof, large-format glazing, electrics, plumbing, finishes — and coordinate any planning application with the council. Our Foxrock extensions are designed to flood the ground floor with light, integrate cleanly with the existing home and meet current Building Regulations on insulation and air-tightness.
Our Home Extension Service in Foxrock
Home Extension for Homes in Foxrock
A home extension involves foundations, walls and roof, connecting the new structure to the existing house, opening up internal walls, extending services and finishing the new space so it reads as part of the original home. RSM manages groundworks, structural work, building envelope, first and second fix, and finishes as one design-and-build project.
Foxrock homes on generous plots offer flexibility for larger extensions — family kitchens, garden rooms or extra bedrooms. The aim is usually to connect the house to its garden while keeping the original architecture coherent.
For a full overview of the service, see our home extension service across Dublin, or read more about our renovation and construction work in Foxrock.
Planning a Home Extension Project in Foxrock
A good extension feels like it was always part of the house, which depends on how the new and existing structures meet.
- Natural light: Roof lights and glazing positions affect both daylight and how the space stays comfortable.
- Structural works: Foundations, beams and roof structure are designed by an engineer to suit the site.
- Insulation: Walls, floor and roof need to meet current thermal standards and avoid cold bridges at the junction.
- Finish continuity: Floor levels, ceiling lines and joinery details help the extension read as one home.
On larger plots, consider how the extension relates to mature trees, as roots can affect foundation design.
Related Services in Foxrock
Projects often combine more than one type of work. Homeowners in Foxrock also ask us about kitchen renovation in Foxrock, attic conversion in Foxrock and builders in Foxrock.
Why Homeowners in Foxrock Choose Us for Home Extension
Home Extension in Foxrock — Frequently Asked Questions
The questions homeowners in Foxrock most often ask us about home extension.
Also Serving Nearby Areas
We also deliver home extension in the neighbourhoods surrounding Foxrock.



