Big recommendation for Mucha Construction. Proper honest lads, very professional and the standard of work is spot on. Always reliable, clean and easy to deal with. Definitely recommend to anyone looking for quality building work
Clear costs, no surprises
We create expansive open-plan living spaces with a wrap around extension in Bath, allowing you to enjoy more room without the hassle of moving.
Done right, no shortcuts.
A wrap around extension is a great option for families in need of more space in Bath, who want to stay in their beloved home. Combining a rear and side extension into an L-shaped design, this type of build provides an open-plan ground floor that truly enhances everyday living. We handle every aspect of the process, ensuring a cohesive and complete result that feels thoughtfully designed.
Properties with unusual layouts or unused side returns are where a wrap around extension in Bath shows its true potential. Instead of settling for a basic linear design, this approach transforms the entire ground floor into a space that functions beautifully. With two decades of structural experience, we address even the most intricate layouts, ensuring a refined and elegant solution.
For landlords and property investors in Bath, a wrap around extension is an excellent method to both enhance usable space and boost the attractiveness of a property. The significant spatial change achieved through a wrap around extension is unmatched by any other single-phase construction, making it an astute investment. We coordinate all trades and construction phases, providing efficiency and accountability for every project.


Narrow side alleys choke progress. When we begin a wrap around extension in Bath, skips, diggers, and pallets of blockwork must reach the rear garden without knocking down your garden boundary fence or scraping exterior brickwork. Homeowners frequently forget about outdoor taps, garden sheds, or potted shrubs sitting directly along the route. Relocating these fixtures ahead of our arrival prevents accidental breakages during initial excavation. Clear routes save hours.
Dust migrates inward fast. Heavy plastic sheeting taped tightly around internal doors keeps the gritty masonry powder away from your soft furnishings and carpets. Setting up a temporary kitchen with a microwave, an electric kettle, and a small fridge in an upstairs spare room keeps family life moving while ground-floor joists are exposed. Children and pets need strict barriers. Noise starts early each morning.
A wrap around extension combines side and rear builds into a single L-shaped formation, resulting in the maximum open-plan footprint on the ground floor. This method achieves a spatial transformation that no other ground-level alternative can replicate.
Since the wrap around extension functions as one cohesive structure rather than a series of separate additions, the flow between new and existing spaces feels entirely natural and intuitive. This creates a unified interior that feels thoughtfully designed, rather than a jarring compilation.
Extending across two sides allows light to enter from different angles, reducing shadowy areas that often plague single-direction extensions. The result is a brighter, more welcoming ground floor throughout the day.
A wrap around extension is one of the most impactful upgrades a homeowner can pursue, with the extensive reconfiguration translating into measurable value appreciation. Buyers consistently favor well-designed, spacious, open-plan ground floors.
With us managing every phase of the project, from structural groundwork to finishing touches, you won’t face fragmented responsibilities across various trades. One skilled contractor handles everything, assuring timely execution and a quality standard that meets the project's demands.
Old clay soil pipes hide underneath existing side returns. Designing a wrap around extension in Bath means you will almost certainly encounter inspection chambers right where new load-bearing walls must sit. Rather than building over live drains, crews must reroute waste channels, relocate manholes, and fit sealed screw-down lids before pouring concrete footings. Hidden sewer connections surprise many homeowners. Proper diversions protect your foundations.
Old joists demand ventilation. When an extension envelops the original exterior walls, existing air bricks get choked off, trapping damp air under your retained floorboards. Installing telescopic cranked vents underneath the fresh slab carries garden air straight into the old cellar voids. Without these continuous cross-ventilation sleeves, timber rot sets in silently within a few wet winters. Dry rot spreads unnoticed.

We start with a visit to your property in Bath to assess its layout and provide a tailored initial estimate for your wrap around extension.
Our professionals take accurate on-site measurements and evaluate current foundations, load-bearing walls, and drainage systems to establish the best configuration for the wrap around extension.
We facilitate architectural planning to ensure the design aligns with current building regulations and complements your home's character, followed by a clear contract that outlines the project's scope.
As your sole contractor, we oversee groundworks, structural framing, and any required RSJ installations, integrating all construction services to maintain schedule alignment.
We execute all installation and final touches with meticulous attention to detail, concluding with a thorough inspection and a clear settlement process that provides full accountability.
Leaves collect inside valleys. On every wrap around extension in Bath, the junction where the side roof meets the rear pitch forms a wide lead gulley that catches autumn debris. Scooping out sludge twice each autumn stops pooling water from backing up beneath your ceiling plasterboard. Blockages cause rapid internal damp.
Grit grinds down tracks. Garden soil walks into the aluminium threshold grooves every time the dog runs outside, wearing out the bottom nylon runners prematurely. Vacuuming the metal runner channels and wiping rubber gaskets with clean soapy water preserves sliding action across all seasons. Clean tracks slide smoothly.


Completing a wrap around extension in Bath is one of the most structurally intricate projects a contractor can take on, requiring seasoned expertise that develops over time. We have successfully completed numerous wrap around extensions across various property types, each necessitating a careful approach to structural analysis and design integration. Our accumulated knowledge allows us to anticipate potential challenges and manage them efficiently.
From initial evaluation to finishing, we manage every wrap around extension project with scrupulous attention to detail. Before any decisions are made, we consider existing foundations, load-bearing walls, and utility routes to assure structural integrity remains intact. Managing such a large-scale extension requires coordinated supervision of multiple fronts, and we have refined this expertise over twenty years.
What distinguishes us is our ability to handle a complete wrap around extension as a single point of responsibility, overseeing everything from groundwork to plumbing and finishing. There’s no disconnection among trades, no communication breakdowns, and complete clarity about accountability at every step. Clients who choose to work with us enjoy a smoothly coordinated process that protects both their investment and their time.
Investing in a wrap around extension in Bath merits thorough consideration from the very first chat. We initiate the process with an in-depth assessment of your property and your aspirations, determining what a wrap around extension can specifically offer your home. Our two decades of handling similar projects means we ask the right questions early to leave nothing to chance.
From the initial estimate to final handover, we handle every aspect of your wrap around extension as a single contractor. There’s no need to manage multiple trades or chase timelines that conflict. We consolidate structural work, installations, and finishing into one synchronized process, providing clarity, accountability, and a result that aligns with the full scope of your project's vision.
We operate in Bath and the surrounding areas, providing top-notch service through phone consultations and free estimates. If you're in nearby Keynsham or further out, we're here to help with your extension needs.
approx. 15 milesDistance from our base · Henbury
Call us+44 7723 542170Email usinfo@muchaconstruction.co.ukWe serve your areaBath and the surroundings
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Our Services
One team, from groundworks to final finish. New builds, extensions, loft conversions and full renovations.
New homes built to the engineer's calculations and signed off at every stage.
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House and kitchen extensions that add space, light and lasting value.
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Dormer, hip-to-gable and mansard conversions that turn lofts into rooms.
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Full renovations and modernisations, from HMOs to tired homes made new.
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RSJ installation, core drilling and crack stitching, built to proper standards.
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Kitchens, bathrooms and wet rooms finished with care and clean detail.
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Plumbing, electrics, ventilation and heating handled by one coordinated team.
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Ongoing building maintenance for landlords, investors and managed properties.
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Each project by our Construction Company leaves clients with refined spaces, enduring quality, and elevated comfort.
Mucha Construction Ltd delivers Construction Company services within a precise 20-mile radius of Bristol.
It depends on internal ceiling height and adjoining windows, because pitched roofs eat up first-floor wall space while flat roofs with lantern glass let light penetrate deep inside without blocking upstairs bedroom views.
Ground conditions dictate cost variance, because poor subsoil requires much deeper trench foundations, and buried manholes or shared drain runs demand complex structural diversions before any brickwork starts rising above soil level.
Mortar cannot set during severe freezing conditions, and heavy rain turns bare clay trenches into soup, so crews pause open excavations or cover masonry under insulated tarpaulins until temperatures rise safely.
Uncharted public sewers or cracked Victorian foundations will pause digging until structural engineers redraw the footings, after which the team switches focus to internal steel prep while approvals clear through building control sign-off.