Double Storey Extensions in Welwyn

About Double Storey Extensions in Welwyn

Two-storey home extension design maximizing space and value

A double storey extensions project in Welwyn starts with understanding your home. We survey the property, review planning constraints, and design a solution that balances your wish list with buildability and budget. From there, we manage planning, building regs, and construction support to see it through.

What's Included

• Initial site visit and feasibility assessment in Welwyn
• Concept design, floor plans, and 3D visualisation
• Planning application preparation and submission (if required)
• Building regulations drawing package with structural coordination
• Contractor tender support, pricing review, and mobilisation guidance
• On-site visits during construction to monitor quality and compliance

Every double storey extensions scheme benefits from coordinated structural design, carefully specified materials, and precise detailing that satisfies building control first time. We align the design language with the existing property and surrounding streetscape in Welwyn so your extension feels like a natural part of the home.

Throughout the planning and build stages we liaise with local officers, neighbours, and consultants to keep your Welwyn project moving. Our team also supports contractor selection and remains available for technical queries whenever they arise.