Professional, always on time and reliable. Piotr and his team completed our house refurbishment nearly 2 years ago and we will be having him back soon for another smaller project. I highly recommend Piotr for any project you may have.
Clear costs, no surprises
Performed by our team, core drilling delivers precise structural penetrations for every project in Newport. Whether laying foundations or installing units, every hole counts.
Done right, no shortcuts.
If you're planning a house extension, converting a loft, or renovating your home, core drilling is often the silent partner in successful builds. Accurate penetrations through concrete, brick, or block become necessary when new services pass through existing structures, such as soil pipes, boiler flues, or extraction routes. By having core drilling done professionally in Newport, the openings will be precise, allowing installations without needing further fixes.
Our core drilling service caters to independent contractors and installers who require work executed properly and punctually. Whether installing air conditioning units, connecting ventilation systems, or threading pipework through solid walls, core drilling in Newport by our team ensures clean, dust-controlled penetrations that fit seamlessly into your projects. We align our work with your timeline, avoiding any disruption to existing finishes or structures.
For landlords overseeing HMO developments or broader property holdings, core drilling is regularly needed and benefits from partnering with experienced professionals. With over 20 years in structural and installation expertise, we guarantee every penetration meets the precision standards required for your investment. When core drilling is part of a larger project scope, we manage it effectively within the overall timeline.


Access makes all the difference. When booking core drilling in Newport, clear away stored cardboard boxes, garden pots, or washing machines at least an arm's reach from the wall. Heavy barrel equipment needs firm, level footing on solid concrete rather than loose gravel or damp turf outside. We see basements where old timber benches or copper pipe runs block the exact path required for a soil stack exit. Moving these items before the rig arrives stops delays before they start. A tight corner behind a boiler creates awkward angles for water collection rings. Give the work zone plenty of breathing room.
Hidden lines present real danger. Striking an unmapped electrical conduit or an old gas riser inside cavity brickwork brings work to an immediate halt and creates unnecessary repair bills. We always advise checking schematics or using basic detection tools to trace hidden services before marking out your wall penetrations. Water lines embedded in floor screeds need isolation valves close by. Diamond barrels cut through steel rebar with ease, but severed cables cause chaos. Look behind plasterboard before committing to a drill point.
When using core drilling, we achieve smooth and accurately sized openings through brick, block, and concrete, erasing the rough edges that traditional methods can leave behind. The outcome is a finished opening which demands minimal additional maintenance, keeping your Newport project on track.
Our diamond core drilling is executed with dust suppression measures, ensuring a tidy and controlled worksite throughout. This is especially crucial for occupied spaces where noise and cleanliness matter.
Core drilling effectively removes material without creating excessive vibrations, keeping the surrounding structure intact. This process lowers the risk of incidental harm to services, load-bearing elements, or finishes nearby.
Our core drilling accommodates a variety of hole sizes, whether small passages for soil pipes or larger openings for boilers and air conditioning. This versatility makes it suitable for virtually any construction phase or project type.
We provide core drilling not only as part of our broader projects but also as a standalone service for contractors and installers who need precise work done efficiently. This availability means you can access our professional-level precision without having to commit to a full project with us.
With two decades of experience in the construction realm, we bring genuine expertise to every core drilling task, ensuring correct placement, appropriate depth, and a clean finish always. Clients appreciate working with a contractor who understands the big picture, not just the immediate job.
Sub-zero temperatures change how core drilling in Newport runs on exposed sites. Cold weather freezes the continuous water feed required to lubricate diamond-tipped barrels, turning slurry into thick ice on scaffolding boards. We manage runoff carefully so external blockwork does not suffer frost heave overnight. External brick surfaces also become brittle in deep freezes, meaning diamond barrels must advance slowly to stop perimeter spalling around stone quoins.
Heavy rain creates muddy ground. Mud tracks straight into dry domestic kitchens when outdoor rigs work through exterior skins. Slurry containment rings struggle to seal against saturated, crumbling render on old stone farmhouses. Wet conditions also require extra ground protection sheets so diamond cutting paste does not stain porous sandstone paving slabs or seep down garden drainage channels. Runoff needs controlled disposal rather than escaping across paths.

We start by gathering comprehensive information about the required penetrations, noting the material type, wall or floor thickness, and intended applications, whether for flues, soil pipes, or air conditioning.
Our knowledgeable team assesses the site first, ensuring we understand the structural conditions and precisely marking where each core drilling will occur to guarantee safety before work starts.
We prepare our professional diamond core drilling rigs, implementing full dust management protocols to protect the nearby structure and maintain a clean site during the process.
The core drilling is carried out with meticulous precision regarding diameter, depth, and angle, creating clean and accurate openings through the respective materials with no unnecessary damage to adjacent structures.
Once the core drilling is finished, we tidy the area, check each opening against the agreed specifications, and provide a completed result ready for use by the relevant installer or trade.
Angle matters for heating pipes. Condensing boilers need their flue exits sloped slightly back toward the appliance to catch acidic runoff, so core drilling in Newport must match that exact gradient instead of cutting dead level. A horizontal hole traps liquid inside the brick sleeve, rotting internal mortar beds over several damp seasons. We align the rig angle to the heating engineer's pencil marks on the inner skin.
A bare hole is rarely the final step. Soil pipes and ducting require fire-rated collars or flexible weather-tight sleeves to satisfy Building control sign-off once the barrel finishes its cut. Leaving too little tolerance between the core hole and the outer plastic pipe prevents proper intumescent mastic seals from sticking. Expanding foam alone fails fire audits. Plan sleeve diameters before boring.


With over 20 years in the building industry, we have executed construction projects that blend technical accuracy with solid coordination. Core drilling has always been part of our services, utilized in new constructions, extensions, loft conversions, and full renovations. This extensive experience ensures that each penetration aligns with the same careful strategy we apply to the entire project. Clients find confidence working with a contractor who comprehends not just the drilling but the context surrounding it.
Successful core drilling through hard materials requires more than just having the right tools; it demands skilled operators aware of material behaviours and how an incorrect opening can alter subsequent steps. We conduct core drilling with diamond-tipped equipment that cuts cleanly and mitigates dust, resulting in openings ready for installations, whether for flues, soil pipes, or air conditioning. The high standards remain unwavering whether we manage our projects or provide services for others.
Handling a construction project through various trades can introduce risks at every junction. We eliminate those risks by managing all project aspects under a single contractor-from structures and core drilling through to final installations. When core drilling becomes a component of a larger project, it's strategically timed, executed without disrupting other works, and finalised within the complete project timeline. That is what two decades of practical project delivery looks like.
Core drilling defines how we handle structural openings - methodically, cleanly, and respecting surrounding areas. Whether needing an opening for a flue through thick brick, a soil pipe hole in reinforced concrete, or a duct for air conditioning, our core drilling ensures a clean and precise outcome every time. With our 20-plus years managing complex projects, we get that precision at this step safeguards everything that follows.
Alongside our builds, extensions, and renovations, we also offer core drilling as an independent service for contractors and installers needing dependable, skilled support. Our dust-controlled equipment and experienced operators guarantee that the finished penetrations are clean and ready for any succeeding installations. From minor utility passages to significant openings for HVAC systems, core drilling by us means quality work done right without hindering the larger project flow.
We operate in Newport and surrounding areas, offering core drilling services locally. Contact us via phone or request a free estimate to discuss your needs.
approx. 20 milesDistance from our base · Henbury
Call us+44 7723 542170Email usinfo@muchaconstruction.co.ukWe serve your areaNewport 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.
Shared boundary walls usually require written permission from adjoining owners before drilling starts. Cutting through external facades facing public highways in Newport may require local council permits or pavement licenses if rigs obstruct footpaths. Interior non-structural partitions rarely demand formal paperwork.
Rigs need access to a pressurized running water tap with standard hose fittings and a reliable electrical supply. The work zone should remain clear of vehicles, pets, and stored belongings so stands can anchor firmly to the substrate.
Unmarked electrical cables or live water pipes hidden inside masonry will halt work immediately for safety reasons. Structural movement or hollow pockets within crumbling rubble stone walls can also force the rig to pause while engineers reassess.
Removing the extracted solid core cylinder from the site, fitting exterior louvre grilles, and sealing annular voids with fire mastic are usually charged separately. Patching damaged external plaster or internal plasterboard around the perimeter remains your responsibility.