Single-Storey Extensions
Expand your ground floor with a seamlessly integrated single-storey extension.
Learn moreMaximise your home's potential with a two-storey extension adding bedrooms and living space.
A two-storey (or double-storey) extension is the ultimate way to add capacity—typically providing extra bedrooms, bathrooms, and enlarged living areas. It requires robust structural design, usually involving steel beams or RSJs to support the additional weight. Our architects and surveyors calculate load-bearing requirements, manage Building Regulations, coordinate planning permission, and oversee the entire build from foundations through to roof and interior fit-out. We pay meticulous attention to party wall matters if you're near a boundary.
Free no-obligation survey across Bedfordshire and Hertfordshire, followed by a clear written quotation.
Request a Free QuoteCall 07828 806304Yes, two-storey extensions typically require steel beams (RSJs) to carry the load of the upper floor and roof. Our structural engineers calculate the exact specifications. Steel is then encased and hidden within the construction—you won't see it in the finished space.
If your extension is near a neighbouring property's boundary, the Party Wall Act usually applies. We manage all necessary notices, surveys, and agreements with neighbours to keep the process smooth and compliant.
Build duration depends on size, ground conditions, and complexity. We discuss realistic timescales during your free consultation and keep you updated at every stage.
Expand your ground floor with a seamlessly integrated single-storey extension.
Learn moreCreate a spacious, modern kitchen with a bespoke extension designed for your lifestyle.
Learn moreReclaim wasted side space with a practical side return extension for additional living area.
Learn moreBook your free no-obligation survey today. We cover Bedfordshire and Hertfordshire from our base in Stotfold.