A Smarter Way to Extend: Navigating Modern Single-Storey Extension Options and Costs

Adding extra living space to your property remains one of the most rewarding home improvements available. However, with traditional builder routes facing rising material costs and complex site logistics, homeowners across the UK are actively seeking more efficient, high-quality alternatives. Traditional single-storey projects generally cost between £1,800 and £3,300 per m², pushing average overall builds to anywhere from £30,000 to £80,000 or more once professional fees, VAT, and site delays are factored in.

Modular design offers a direct, modern solution that streamlines construction, dramatically reduces site time, and bypasses third-party markups by dealing directly with manufacturers.

Traditional Building Costs vs. Direct Manufacturing

Understanding the financial breakdown of a traditional build highlights where hidden costs accumulate:

Note: Traditional projects typically require an additional 7% to 15% for architect and structural engineering fees, £1,000–£3,000 for legal compliance/party wall agreements, plus standard 20% VAT.

By manufacturing direct to order, middleman markups and bloated overheads are eliminated. You pay strictly for the high-grade materials and core labor required, ensuring significant savings without sacrificing quality or structural integrity.

Versatile Extension Styles

Every extension features a modular design rigorously tested to exceed building regulations in England and Wales, supported by a comprehensive 10-year manufacturing warranty.

• Pitched Roof Extension: Designed to blend seamlessly into your home’s existing architecture, a Pitched Roof Extension offers classic aesthetics alongside modern thermal efficiency and quick installation.
• Flat Roof Extension: Delivering a sleek, contemporary upgrade, a Flat Roof Extension provides incredible internal versatility—ideal for modern open-plan living rooms, dining spaces, or home offices.
• Lantern Roof Extension: For spaces that demand maximum daylight, a Lantern Roof Extension creates an airy, dramatic architectural focal point while adding significant home value.

Why Homeowners Choose Modular Design

Switching from on-site traditional masonry to modern modular manufacturing provides distinct advantages:

• Speed & Simplicity: Site work is significantly faster and far less intrusive than traditional builder routes.
• Direct Value: Eliminates distributor margins so you deal directly with the manufacturer.
• Guaranteed Compliance: Fully approved under UK building regulations for long-term peace of mind.

“So much quicker and cheaper than going the traditional builders route… Family and friends are all impressed.”

By combining precision engineering with direct-from-manufacturer savings, creating your ideal living space is simpler, faster, and far more accessible. Explore your style preferences today to discover how easy expanding your home can be.