Increase Living Space
A Single Storey Extension effectively adds more room to your home without the complications of a multi-storey build. This extra space can be customized to your needs, whether it's for a kitchen, office, or living area.
We create functional living spaces with our expertly constructed Single Storey Extensions that cater to your specific needs in Stevenage. By extending your home, you'll gain valuable room to relax or work, transforming your property into a more accommodating place.
A Single Storey Extension is perfect for homeowners in Stevenage looking to maximize their living space without adding a second level. This type of extension allows for a smooth transition between existing rooms and newly added areas, improving the functionality of your home. Whether you want a larger kitchen, a dedicated office, or an expanded lounge, you can effectively meet various lifestyle needs with this extension.
Investing in a Single Storey Extension in Stevenage can significantly elevate your property's market value. This extension not only enhances functionality but also appeals to prospective buyers, making your home more attractive. By prioritizing quality construction and energy efficiency, we help your extension become a valuable asset for many years.
If your current home layout feels limiting, a Single Storey Extension in Stevenage provides practical solutions that are customized to your needs. It offers various design possibilities, enabling you to create spaces that fit your everyday life. With our hands-on experience, we guarantee that each project is executed with precision and durability, leaving you with a space you can rely on.


Ground conditions dictate foundation depth. Old tree roots, shared manholes, or patio pavers will need lifting before trenching gear rolls across your lawn. When planning a single storey extension in Stevenage, we trace buried drainage runs early to keep muddy back gardens manageable and avoid cutting off working sewer pipes under the lawn.
Power stays active inside. We route temporary external cables from your consumer unit, shielding internal circuits from unexpected dropouts while brick saws and heavy mixing equipment draw current outdoors. Dusty corridors get sealed with zip-up polythene sheeting, leaving your existing kitchen functional for daily brews while concrete footings dry outside your back door.
A Single Storey Extension effectively adds more room to your home without the complications of a multi-storey build. This extra space can be customized to your needs, whether it's for a kitchen, office, or living area.
With a Single Storey Extension, you can optimize the natural light entering your home. Well-placed windows and skylights create an inviting atmosphere, which significantly improves the overall feel of your living space.
Investing in a Single Storey Extension can lead to a notable increase in the market value of your property. A well-executed extension not only enhances space functionality, but it also appeals to potential homebuyers.
With our experience, we ensure a smooth construction process from start to finish. We handle everything from design and planning to execution, minimizing disruptions and keeping your project on track.
We take pride in delivering high-quality results with every Single Storey Extension we undertake. Our hands-on experience guarantees that your extension meets rigorous standards and endures over time.
Rain changes clay soil quickly. Heavy autumn downpours turn fresh footing trenches into soft soup, so we pump collected rainwater away immediately before pouring ready-mix concrete into the trenches. A single storey extension Stevenage build requires keen eyes on brick moisture, protecting fresh mortar joints with burlap sacking whenever persistent mist threatens uniform setting times.
Cold snaps slow chemical drying. Frost weakens unset blockwork, meaning masons must cover exposed exterior brick courses with thermal insulating quilts at dusk. If temperatures plummet, masonry work pauses entirely until daytime warmth returns, which stops internal structural walls from developing hidden frost fissures that could compromise future plastered paint finishes.

We start with an initial consultation to discuss your vision for the single storey extension. This allows us to understand your needs and provide tailored support for your home.
Our experts manage the design and planning phase, ensuring that we meet local building regulations. We focus on creating a practical layout that maximizes space and usefulness.
Once we finalize the designs, we help in obtaining necessary permits and approvals. Our experience ensures a smoother process, minimizing potential delays in your single storey extension project.
We manage construction efficiently, emphasizing quality and safety. We utilize modern materials to ensure your single storey extension is both durable and energy-efficient.
In the final stage, we put on the finishing touches, ensuring everything upholds our high standards. You can trust that your new extension will be ready for immediate use and built to last.
Boilers have finite capacity. Adding underfloor heating loops or oversized radiators means checking boiler pump pressure, because pushing hot water into a fresh garden-facing room strains older circulating pumps. Our single storey extension in Stevenage projects involve inspecting existing copper pipe diameters inside utility cupboards, preventing lukewarm radiators during freezing winter evenings.
Rainwater demands clear gravity falls. Connecting a flat membrane roof or pitched tiles to current guttering means calculating total roof catchment area, avoiding clogged hoppers during summer cloudbursts. We run fresh downpipes straight into dedicated soakaway crates dug into the lawn, preventing basement dampness and protecting external brick walls from overflowing rainwater channels.


With over twenty years in the construction industry, we have perfected our expertise in providing Single Storey Extensions in Stevenage. Our practical knowledge helps us understand the specific nuances of each project, ensuring every extension is built to the highest standards. We rely on proven methods and quality materials, enabling us to create durable and efficient builds that meet our clients' demands.
Our dedication to client satisfaction has resulted in numerous successful Single Storey Extensions that effectively enhance living spaces. We take time to listen to our clients' requirements and preferences, guiding them through design and construction. The positive feedback we receive reflects our commitment to delivering quality outcomes that resonate with homeowners.
We prioritize quality assurance at every stage of the Single Storey Extension process. From initial consultations to finishing details, our team ensures everything is completed flawlessly. This focused approach guarantees solid construction while enhancing the functionality and visual appeal of your home.
If you're thinking about a single storey extension, now is the ideal moment to act. Our experienced team is here to guide you through each step, from the initial consultation to the final walkthrough. With more than 20 years in the industry, we make sure every part of your project is handled efficiently. Get in touch with us to find out how a single storey extension can enhance your living space.
Your satisfaction is our priority. A single storey extension not only increases your home's space but also boosts its overall value. We use only high-quality materials and established techniques, ensuring that your extension lasts. Contact us today to learn more about turning your vision into reality.
We work in Stevenage and the surrounding areas to deliver high-quality single storey extensions. You can reach us by phone or request a free estimate. With our base about 55 miles away in Corby, we can easily service neighboring towns as well.
approx. 55 milesDistance from our base ยท Corby
Call us+44 7774 136845Email usinfo@constructiontech.ukWe serve your areaStevenage and the surroundings
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ConstructionTech LTD Builders deliver expert services across Northamptonshire and within a precise 50-mile radius.
Shared boundary walls or deep excavations near neighbouring foundations require written notices. If your neighbour dissents, appointed surveyors assess structural safety before excavation starts, preventing boundary disputes and protecting shared property lines.
Foundations come first, followed by masonry walls, structural steel installation, and roof coverings to achieve watertight status. Internal joinery, plumbing pipe runs, electrical rewiring, plastering, and flooring follow sequentially once weatherproof protection is secure.
Pitched roofs use traditional tiles matching existing house gables, requiring steeper rafters that may clash with first-floor bedroom windows. Flat roofs allow larger rooflights and lower profiles, though surface membranes require different maintenance intervals over time.
Basic quotes cover groundworks, brickwork, structural steels, insulation, and roof structures. Bespoke kitchen cabinetry, decorative floor tiling, light fittings, and garden landscaping around Stevenage homes are priced separately depending on your preferred finishes.