We create exceptional annexe spaces that elevate your home and lifestyle efficiently in Stevenage.
Over 20 Years of Experience 
Fully Insured Work 
Free, No-Obligation Quote Our Annexe service caters to homeowners in Stevenage who need extra living space. Whether for rental income, housing family members, or personal use, it offers a practical way to enhance your property’s functionality without uprooting your life. By constructing an annexe, valuable square footage is gained while simultaneously improving the overall value of your residence.
In the current housing landscape, flexible living arrangements are vital. The Annexe service enables you to modify your existing home to meet today’s lifestyle demands. With rising property rates and more multi-generational households, adding an annexe is a smart approach to optimize your living space without relocating.
Our Annexe service draws on over two decades of hands-on experience in building. We keep disruption to a minimum throughout the construction process, managing every aspect from start to finish. This practical approach guarantees a high-quality end result tailored to meet your needs that lasts for years.
Trenching across lawns brings surprises. When planning an annexe in Stevenage, our crew inspects the depth of the main sewer inspection chamber before setting out the underground pipework across your garden boundary. Hard clay slows down digging. Gravity pipe falls must run true, otherwise waste sits stagnant in the plastic pipes under the turf.
Rainwater demands its own route. Soakaways cannot sit right beside the brick footings, especially when the lawn turns into standing water during wet autumn downpours that saturate the surrounding subsoil. Water logs heavy ground fast. Diverting roof channels into existing gullies prevents damp masonry.
The Annexe service optimizes your property's square footage effectively. This addition enhances your living space while concurrently increasing your home's market value.
With us, your project is handled from beginning to end, ensuring minimal disruption to your daily routine. Our organized approach keeps all tasks on course, reducing delays.
We employ over 20 years of expertise to guarantee that every annexe is constructed using quality materials and skilled craftsmanship. Such dedication results in a structure that is both reliable and practical.
The annexe is crafted to blend seamlessly with your existing home. Our team prioritizes structural integration, elevating both visual appeal and practicality.
Our focus on ICF technology in the annexe leads to energy-efficient constructions. This translates to reduced utility expenses and a smaller carbon footprint for homeowners.
Old fuse boxes often lack extra capacity. Adding a separate annexe in Stevenage means testing whether the supply cable from the street can feed two dwellings without tripping during winter evenings when showers and kettles run together. We run armoured cabling deep under flowerbeds.
Ducting hot water pipework across gardens usually bleeds heat into the soil. Fitting independent electric radiators or small heat pumps avoids tapping into an already strained combi boiler tucked away in the primary kitchen cupboard. Space stays tight inside compact utility cupboards. Thin wall heaters save floor area.
We commence with an initial consultation to gauge your requirements for the annexe and assess site conditions. This lays the groundwork for a personalized approach throughout the project.
Our team crafts a comprehensive design for the annexe, ensuring seamless integration with your property. We emphasize both functionality and aesthetics to align with your expectations.
Next, we implement the groundwork and construct the structure of your annexe using ICF technology. This method guarantees durability and energy efficiency from the outset.
We meticulously complete the interior and exterior of the annexe, maintaining a focus on quality through every phase. This detailed attention results in a reliable and polished living area.
Finally, we carry out a thorough inspection to confirm that everything satisfies our high standards. Your annexe is ready for enjoyment, delivering needed living space for various uses.
Our Annexe service significantly improves your property’s usability by crafting additional living spaces designed to meet your specific requirements. Through careful planning and execution, we provide a well-thought-out use of space that contributes to your home’s overall worth. Our careful construction aims for minimal disruption, allowing you to benefit from your new annexe sooner, with high-quality outcomes.
Each annexe we create is focused on durability and energy efficiency. Our 20 years of construction experience enable us to employ high-quality materials and established techniques, ensuring that your new addition stands the test of time. This commitment to excellence not only caters to your immediate needs but also adds enduring value to your home.
Softwood timbers darken unevenly over time. Cedar boards turn silver when exposed to south-facing sunlight, while shaded boards behind garden sheds stay damp and collect green moss unless scrubbed with stiff brushes every spring. Clear wood treatments protect grain. Wet timber rots silently.
Fallen leaves choke shallow outlets. Maintaining an annexe in Stevenage requires clearing birch leaves from roof membranes twice a year so water never puddles above the bedroom ceiling joists after heavy gales. Standing puddles damage roof felt seams.
Rubber gaskets stiffen over the years. We use Qualified Staff to align heavy patio doors correctly so the bottom draft seals never drag against entrance thresholds during frosty mornings. Drafts enter through microscopic gaps. Keeping hinges greased prevents drop.
To move forward with your new annexe project, reach out for a consultation. We’ll assess your requirements and site conditions to offer you a customized approach. With two decades of experience, expect expert guidance throughout the project. Together, we will turn your vision into a functional living area that enhances your home.
Kickstarting your annexe project with us is straightforward. Once you reach out, we will discuss your ideas and preferences, followed by an on-site assessment. Our streamlined process addresses all details, from design to the final touches, ensuring a diligent outcome that aligns with your lifestyle. Contact us today to start adding value and functionality to your home.
We work in Stevenage and the surrounding areas, including Hitchin and Letchworth. For a consultation, call us or request a free estimate today.
approx. 55 milesDistance from our base · Corby
Call us+44 7774 136845Email usinfo@constructiontech.ukWe serve your areaStevenage and the surroundings
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Maksymilian Mazur
Very satisfied with the service! Excellent communication, clean workmanship, and everything completed professionally. Highly recommended!
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Leicester Peterborough Northampton Corby Kettering Wellingborough Yes, clear bushes and garden furniture along the path from the driveway. The excavator needs an unobstructed route to the rear lawn, because shifting wheelbarrows through tight patio gates damages fence posts and delays ground excavation.
Deeds help, but knowing where your manhole covers and electrical intake sit matters more. The price depends on cable distances and drainage depth, because running pipework across long plots changes machinery needs entirely.
Mortar and concrete cannot cure during freezing conditions, which halts brickwork in Stevenage until temperatures rise. Timber framing and internal plumbing continue under temporary tarpaulins, because carpenters work fine despite frosty air.
People squeeze full-sized kitchen islands into modest living spaces, leaving no corridor space for walking comfortably. It depends on furniture choices, because choosing compact appliances leaves actual living space for armchairs and wardrobes.
