Our Services
House Extensions
About This Service
Your Local House Extensions Experts
Our CSCS qualified roofing and building team leads every extension project, from structural design and glulam beam installation to careful roofing tie-ins and final finishes. With 20 years' practical experience the team co-ordinates planning applications, building-regs submissions and on-site trades to deliver a watertight, finished living space with clear, honest advice.
Our Process
How It Works
Initial survey and brief
A qualified member of the team visits your property to measure, inspect drainage, rooflines and foundations, and record the brief for planning and structural input.
Design and approvals
We coordinate architects or structural engineers, compile building-regs information, and submit planning applications where required, keeping you updated at every stage.
Build and handover
The team manages foundations, structural works, roofing tie-ins and finishes, schedules trades to minimise disruption and completes a snagging walkthrough on handover.
Benefits
Why Choose us for House Extensions?
Team-led project management
A single CSCS-qualified team manages roofing, structural works and finishes, reducing finger-pointing and delivering a coordinated build on-site.
Twenty years of local experience
Two decades working across Ashtead and Surrey means the team understands local roof types, party wall considerations and conservation area needs.
Clear quotes and guaranteed work
Free, no-obligation quotes, written specifications and product-dependent guarantees give confidence before work starts and protection afterward.
Full design and build service, managed by tradespeople. House extensions are more than walls and windows. The team handle structural openings, steel or glulam beams, DPC details, and roofing tie-ins to blend new roofs with existing slate, tile or flat-roof systems. Every extension includes waterproofing at the junctions, correct lead flashings where required and coordinated roof drainage to protect the existing structure.
Work is scheduled to minimise disruption to families and retain weatherproof coverage throughout. The firm is fully insured, CSCS qualified and offers product-dependent guarantees. For a fast response or to arrange a survey call 07909114109 or email 99buildingandroofing@gmail.com. WhatsApp enquiries are welcome on the same number.
FAQ
Frequently Asked Questions
Yes. The team co-ordinates planning submissions and produces the building-regs information pack, including structural calculations and roof tie-in details. If an architect or structural engineer is required the team will work with them and manage the on-site implementation.