Specialist contractors for steel beam installations, load-bearing alterations and house extensions. Based in Steyning. TrustMark registered, fully insured, over 25 years in Sussex.
We work closely alongside architects, structural engineers and planning authorities to deliver carefully planned, properly executed projects — with a focus on quality, reliability and clear communication. Whether you are extending your home, altering an existing space, or carrying out structural works, we make the process straightforward, from first conversation through to completion.
01 — Structural Works
Steel beam installations, load-bearing wall removal, knock-throughs and structural repairs — properly engineered and built to drawings.
Learn more
02 — Extensions
Rear, side and wrap-around extensions built to a high standard — from foundations through to a watertight, well-finished space.
Learn more
03 — Outbuildings & Garden Rooms
Detached garden rooms, studios, outbuildings and sauna buildings — useful, well-built spaces that suit the property and the setting.
Learn more
04 — Groundworks
Foundations, drainage and hard landscaping — the groundwork that everything else depends on, done right the first time.
Learn moreSince the establishment of B. Dancy Roofing Ltd in 2003, we have built a strong reputation in the building industry — taking pride in solid, well-finished work and a professional, considered approach on every project, regardless of size.
Our reputation is built on attention to detail, honest advice, and a commitment to doing things properly. From first contact to final handover, we aim to deliver a smooth experience, clear communication, and results that stand the test of time.
We work with homeowners on extensions, alterations and structural works, managing projects from first discussion through to completion. Expect straightforward advice, clear communication, and a considered approach throughout the build.
We regularly work alongside architects and consultants on residential projects involving structural alterations and extensions. We understand the importance of detail, coordination and buildability, and value long-term working relationships built on reliability and trust.
“George helped me when I needed it most. He was called to repair my property after a cowboy builder did dodgy work to my foundations, leaving me £25k out of pocket — and he fixed it despite the structural engineer’s ever-changing requirements. A caring, professional builder. I’d give him ten stars if I could.”
Sergio Riggi
Building Regulations
Building Control is one of the most frequently misunderstood parts of the building process. This article explains what it is, which work needs it, and what the process involves.
May 28, 2026
5 min read
Structural Work
Removing a wall to create an open-plan space is one of the most popular structural alterations in the UK. Done correctly it transforms a home; done incorrectly it is dangerous.
May 28, 2026
4 min read
Flat Roofing
Planning a flat roof extension? You will be asked to choose between a warm roof and a cold roof. We explain both systems so you can have an informed conversation before a specification is agreed.
May 28, 2026
3 min read
Occasional articles on structural works, extensions and building regulations — sent when we have something worth saying.
No spam. Unsubscribe at any time.
Structural alterations, extensions and associated building works for domestic and commercial properties — load-bearing wall removals, steel beam installations, foundations, structural repairs, knock-throughs and wider extension projects. Our work is particularly suited to projects where the structural element needs to be properly planned, coordinated and built in line with drawings, calculations and Building Control requirements.
Yes. We can manage the full process from early planning through to the completed build. Where required, we work alongside architects, structural engineers and Building Control. If you already have drawings and calculations we can quote on the agreed scope; if not, we can recommend trusted professionals before the build begins.
We price on the confirmed scope, site conditions, drawings, structural information and level of finish required. We aim for a clear, realistic quotation rather than a low estimate that later changes. For fixed-price quotations we provide a clear scope of works, assumptions, exclusions and payment stages so the quotation is transparent.
Yes. We are fully insured and hold recognised accreditations including TrustMark and Checkatrade. Where Building Control approval, structural calculations or inspections are required, we make this clear at quotation stage and work with the relevant professionals to ensure the work is carried out correctly.
Contact us for a free, no-obligation quote. We cover all of West Sussex and East Sussex.
