RAPTOR ROOFING & CONSTRUCTION LTD
Thinking about House Extensions in Hitchin? We handle the roofing, brickwork and carpentry trades that most extensions need. We can explain how different extension types affect the roof, how new and existing structures join, and which trades will be on site so you can plan next steps. Get in touch to discuss which parts of an extension we can carry out for you or how we can work alongside other contractors on your project.
AN INTRODUCTION / 06
Enhance your home with well-planned extensions designed around your lifestyle and preferences.
A house extension gives extra living space without moving home, but it brings structural and regulatory questions. Key matters are the extension type (single- or double-storey), foundations and load-bearing walls, how the new roof ties into the existing roofline, drainage and building regulations. We provide the roofing, brickwork and carpentry trades commonly needed on extensions and will explain how those trades affect build sequencing and costs.
EXPLORE THE OPTIONSOUR SERVICES / 06
Selecting the right extension depends on your property's layout, space constraints, and your specific needs. Each extension variant requires distinct building approaches, structural assessments, and planning considerations. Below are the five main categories commonly chosen by homeowners in the Hitchin area, helping you evaluate which best suits your project.
Single-storey extensions add usable space on one level, typically to enhance kitchens, living rooms, or dining areas. They generally involve simpler construction and might fall within permitted development rights, although site conditions and neighbouring impacts must be taken into account. They are well suited for homeowners seeking moderate additional space without extensive structural changes.
ENQUIRE ABOUT THIS SERVICEDouble-storey extensions provide extra floorspace by building vertically, ideal for adding bedrooms or bathrooms. These require careful structural planning, especially regarding load-bearing walls and integration with the existing roof. Planning permission is frequently needed given their size and potential impact on adjacent properties.
ENQUIRE ABOUT THIS SERVICERear extensions extend your house footprint into the garden space, most commonly as single-storey builds but sometimes two-storey. They improve living areas and often facilitate better access to outdoors. Factors like boundary setbacks, sunlight, and neighbour consultation are important for a smooth build.
ENQUIRE ABOUT THIS SERVICESide extensions expand the horizontal footprint of your property, helpful for adding hallways, extra rooms, or garages. The available plot width and access routes can affect construction logistics and street appearance, making structural and planning examinations essential.
ENQUIRE ABOUT THIS SERVICEWraparound extensions combine rear and side builds to create larger, multifunctional interiors. Due to their complexity, they demand detailed planning, especially concerning structural connections, roof continuity, and adherence to boundary regulations.
ENQUIRE ABOUT THIS SERVICEOUR PROCESS / FOUR STAGES
Understanding the stages from initial planning to final completion helps manage expectations and encourages clearer communication with builders. A typical extension project progresses through assessment, design, construction, and finishing phases.
The project begins by discussing your needs and surveying the property to assess layout, site constraints, and integration points. This includes inspecting existing roofing and brickwork to plan seamless connections with the extension.
Designs are drafted based on your requirements and property limitations, taking into account structural needs and building regulations. Feasibility checks involve verifying permissions, neighbour impacts, and ensuring the extension is practically achievable.
Once you have designs and any necessary approvals, the build typically starts with site set-up and foundations, followed by walls, roof structure and coverings, then windows, joinery and external finishes. Roofing, brickwork and carpentry trades work together to tie the new structure into the existing house, install flashings and gutters, and complete internal timber work. Always use qualified trades for structural and roofing tasks and avoid attempting unsafe work yourself.
Final stages include interior carpentry, fitting guttering, roof detailing, and thorough site clearance. Inspections may follow to confirm structural integrity and safety before project handover.
WHY CHOOSE RAPTOR / WHAT MATTERS
Raptor Roofing combines roofing, brickwork, and carpentry expertise tailored to house extension requirements. This unified approach promotes efficient coordination, quality craftsmanship, and practical advice throughout your project.
Having roofing, brickwork and carpentry provided by the same company makes the junctions between roof, wall and timber easier to coordinate. That reduces the risk of clashes at roof-wall interfaces, simplifies responsibility for flashings and finishings, and helps keep the joinery and brickwork neat where the new build meets the old.
Raptor Roofing advocates straightforward, realistic guidance regarding project scope, timelines, and regulatory considerations. Their candid communication helps set appropriate expectations and mitigate unforeseen issues.
Serving Hitchin and neighbouring towns, Raptor Roofing understands regional building practices and general planning contexts which assists in identifying typical site constraints and compliance challenges relevant to your extension.
INSIGHT / Expert Guidance for Your Extension
House extensions bring valuable living space but require careful planning around design, regulations, and construction management. This editorial series covers key considerations to support a successful project tailored to your home.
Deciding on the type of extension depends heavily on your living needs, budget, and site restrictions. Single-storey builds offer straightforward solutions for modest expansions, often without the need for full planning permission. Double-storey extensions increase usable space substantially but involve more complex construction, including foundations and roof alterations. Rear extensions make use of garden space efficiently and typically enhance indoor-to-outdoor flow. Side extensions expand sideways but require sufficient plot width and affect street views. Wraparound styles combine elements for larger, multifaceted spaces, demanding detailed design and structural work. Considering these options with professional advice ensures practical outcomes aligned to your goals. When choosing between single-storey, double-storey, rear, side or wraparound forms, think beyond floor area: consider build sequence, likely services diversion and how each option affects disruption and cost. Single-storey work can often be built faster with lighter foundations, but generous glazing or deep excavations for level thresholds will still add time and expense. Two-storey extensions concentrate additional load into foundations and party walls; early structural input is essential where walls tie into existing roofs or chimneys. Rear and side projects differ in service runs — kitchens and bathrooms often need new drainage gradients and may require re-routing of external gullies. Wraparound schemes combine these challenges and commonly need phased access for scaffolding and trades, increasing logistics costs. Trade-offs include matching existing brickwork versus choosing contemporary materials (affects planning officers’ views and long-term maintenance), and raising floor levels for insulation versus creating awkward external steps. On uncertainty: get a measured survey and structural review before fixing layouts—soil conditions, underground services and neighbour boundaries frequently change what is practical on site.
Building regulations focus on safety standards, energy efficiency, and structural integrity. Although some smaller extensions may fall within permitted development rights, many projects require planning permission, particularly for two-storey or significant side extensions. Restrictions often relate to extension size, roof height, proximity to boundaries, and impact on neighbours or conservation areas. Early consultation with North Hertfordshire District Council or a planning expert can clarify what permissions you need and help prepare for formal procedures. Building control inspections verify compliance during construction but do not replace planning permissions. Being informed upfront reduces risk of delays and helps maintain quality.
Restricted site access, noise and dust are common challenges on extension projects. Working close to property boundaries or on narrow plots requires careful logistical planning to keep the site safe and efficient. We coordinate roofing, brickwork and carpentry trades so joins are structurally sound and finishes match. Arranging material deliveries, equipment placement and temporary storage is planned around access and security. We manage disruption for residents and neighbours — parking, noise mitigation and clear communication — to help maintain good relations. Key access arrangements, safety measures and responsibilities are recorded in writing after the survey so everyone knows what to expect.
AREAS WE SERVE
We carry out roofing, brickwork, carpentry and house extension work in Hitchin and across the wider coverage area. If you live in Hitchin, contact us to confirm availability, site access needs and any specific scheduling constraints before you start planning.
DISCUSS YOUR LOCATIONSTART THE CONVERSATION
Send us a few photographs and your postcode using the form, or give us a call. We will come back to you, arrange a survey where one is needed, and set out in writing what we recommend and why before any work is agreed.
QUESTIONS / HOUSE EXTENSIONS
Answers to common questions help clarify permissions, timelines, construction processes, and maintenance considerations for your house extension in Hitchin.
ASK ANOTHER QUESTIONNot always. Small single-storey extensions within permitted development limits may not require planning permission. However, this depends on the dimensions, proximity to boundaries, and other factors. It’s important to check with Hitchin’s local planning authority early to understand the requirements specific to your property.
We provide roofing, brickwork and carpentry services commonly used on extension projects. We also carry out roof repairs, roof cleaning and maintenance, guttering, fascias and soffits, loft conversions, fencing and masonry work. Whether we manage an entire extension or supply specific trades depends on the job—check with us about the exact scope we can cover for your project.
Timeframes vary considerably depending on the extension’s size, complexity, and involved regulatory processes. We confirm the schedule in writing after the survey.
Regular maintenance helps protect an extension: clear gutters, check tiles or coverings for damage, inspect flashings, and maintain exposed timber and pointing. We offer roof repairs, gutter cleaning and basic brickwork maintenance that can prevent small issues becoming larger. Arrange periodic inspections so problems are identified early rather than left to worsen.
Limited or restricted site access can complicate delivery of materials and use of equipment, potentially extending build timelines and increasing risks. Early assessment of access routes, parking, and storage options is crucial to managing these challenges during the project.
Double-storey extensions require detailed evaluation of foundations, load-bearing walls, and integration with existing roofing structures. Consulting structural professionals ensures safety, stability, and appropriate tie-ins between new and existing building fabric.
