Increased Living Space
Home extensions provide you with more living space designed around your family's unique needs. This expansion allows for better comfort without the stress of moving to another property.
We specialize in home extensions that transform your living space while guaranteeing structural integrity, making your home more suitable and enjoyable for your family.
Home Extensions provide a valuable way for homeowners in Stevenage to gain more space without needing to relocate. This service is perfect for families looking to improve their living environment, creating spaces that cater to specific requirements. With our over 20 years in the industry, we make sure your home extension is completed efficiently and to a high standard.
Investing in Home Extensions in Stevenage is not just about adding space; it's also about boosting your property's market value. A well-executed extension can significantly increase the appeal of your home, making it more attractive to potential buyers. Our expertise ensures that your extension is energy-efficient, reducing long-term utility costs while enhancing sustainability.
With our team managing your Home Extensions in Stevenage, you enjoy a thorough approach starting with a complete consultation. We oversee everything from the foundation to the final touches, ensuring a hassle-free construction experience. Our focus on quality allows you to have confidence in our handling of local regulations and permits, keeping you informed throughout the project.


Dust travels fast indoors. When opening external cavity brickwork, fine mortar dust quickly penetrates through interior doorways, covering soft furnishings and settling inside kitchen cupboards unless heavy plastic screening gets securely taped across the threshold. We set zipped polythene screens early. This stops gritty debris drifting into your hallway or ruining floorboards.
Old pipes carry surprises. When trades carry out home extensions in Stevenage, copper feeds under floorboards frequently need capping or rerouting so that the family boiler keeps firing without freezing cold showers through the weekend. We isolate specific plumbing spurs early. Your kitchen taps keep working while groundwork begins out back.
Home extensions provide you with more living space designed around your family's unique needs. This expansion allows for better comfort without the stress of moving to another property.
Investing in home extensions can greatly elevate your property's market worth. A well-executed expansion often attracts interested buyers and can yield a significant return on investment.
With our home extensions, you get the freedom to design a space that suits your lifestyle. Whether you need an extra bedroom or a larger kitchen, we ensure your specific wishes are fulfilled.
By utilizing advanced ICF technology, our home extensions are crafted to be energy-efficient. This not only reduces your utility costs but also contributes to environmental sustainability.
We handle every detail of the home extension, from paperwork to the actual construction. This guarantees a smooth process, minimizes delays, and fosters clear communication throughout the project.
Trench depth varies greatly. Digging along an old foundation reveals shifting clay beds or damp subsoil that require deeper concrete pours to prevent future subsidence from cracking the plasterwork of fresh rooms. Ground workers check firmness with steel pins. Such careful footing work protects modern home extensions in Stevenage from pulling away from older brickwork.
Flashing takes real skill. Rain easily tracks beneath lead valleys where pitched rafters tie directly into an existing brick gable, soaking the ceiling joists unless dressed carefully against the mortar joints. Dry timber stays protected. Water drains straight down external downpipes into pre-installed soakaways rather than pooling above your head.

We start with a detailed consultation to understand your vision and preferences for your home extension project, ensuring we grasp your requirements accurately.
Following that, we create a detailed design and plan that aligns with your specifications, considering any architectural needs and local guidelines.
We'll navigate the necessary processes to secure all required permits on your behalf, paving the way for your home extensions project smoothly.
Our team oversees the construction from start to finish, employing ICF technology to ensure your home extension is both durable and energy-efficient.
Once completed, we perform a final inspection to confirm that everything meets our high-quality standards and fulfills your expectations for the finished home extension.
Wheelbarrows need clear room. Narrow side pathways cluttered with old timber garden furniture, plastic bins or potted shrubs slow down the delivery of sand bags and concrete blocks, risking scraped exterior walls during deliveries. Space gets tight. Clearing pathways allows smooth deliveries directly onto rear lawns for home extensions in Stevenage without scuffing fence posts.
Mud quickly ruins lawns. Heavy wheelbarrows running repeatedly over saturated turf turn soft garden soil into thick grey sludge, suffocating grass roots completely beneath churned clay unless sturdy wooden boards cover the tracks. Plywood boards save sod. Soil beneath remains firm, dry and ready for replanting later.


We take pride in our impressive portfolio of home extensions that reflect our dedication to quality and functionality. Each project highlights our hands-on experience, ensuring every extension meets the highest standards. Clients appreciate the seamless integration of new spaces that enhance their homes without compromising design or structural integrity.
Feedback from our clients emphasizes our commitment to delivering outstanding home extensions. Many in Stevenage note how our work has expanded their living spaces and also increased their overall property values. We cherish these relationships and always aim to exceed expectations, fostering satisfaction at each phase of the construction.
With over twenty years of experience in construction, we contribute valuable knowledge to every home extension project. Our expertise in ICF technology guarantees energy-efficient, durable extensions that offer long-lasting benefits. This experience allows us to address challenges effectively, providing builds that endure.
If you're thinking about home extensions in Stevenage, it's time to take the next step. We begin with an in-depth consultation to capture your specific needs and vision. Our background in creating customized designs ensures your new space will suit your lifestyle perfectly. We'll guide you through all stages of the project, from the foundation to completion.
Choosing us for your home extensions means collaborating with professionals who value quality and durability. With over 20 years of hands-on experience, we manage each aspect of construction, ensuring integrated planning and execution. Our focus on energy efficiency and structural integrity distinguishes us, guaranteeing your extension is built to enhance your home's value.
We work on home extensions in Stevenage and the surrounding areas. You can reach out to us for a free estimate or to discuss your vision over the phone. We will visit you on-site to better understand your requirements.
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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We create high-quality New Build Homes tailored to energy efficiency and lasting durability.
We deliver homes through ICF Construction, ensuring energy efficiency and strong foundations every time.
We create practical house extensions to enhance your living space without the hassle of moving.
Transforming your unused attic space into functional areas is our specialty at ConstructionTech.
ConstructionTech LTD Builders deliver expert services across Northamptonshire and within a precise 50-mile radius.
Clear movable items from pathways and patios. Crews move heavy wheelbarrows and timber framing, so moving garden pots, children toys and outdoor chairs prevents accidental damage and gives workers direct access to rear boundaries.
People often overlook where internal doors swing. Placing a new doorway too close to kitchen cabinets or radiators blocks natural movement, leaving rooms feeling cramped once furniture arrives and daily family routines resume.
Pitched roofs use traditional clay tiles and offer vaulted ceilings, while flat roofs rely on continuous rubber membranes. Flat designs suit tighter budgets or tight window heights, whereas pitched options blend naturally with older rooflines.
Wet ground requires tarpaulins and protective trench covers to stop rainwater pooling in foundation trenches. Work continues during rain in Stevenage, though mortar curing and roof sealing require short dry spells to bond properly.