We were recently called to Bayswater, West London, by Pembridge Developments to carry out specialist cutting and drilling work on their latest project. The task involved extending six existing staircase openings through reinforced concrete slabs, ensuring precise finishes to accommodate the new design.
Although we’re based in Warrington in the North West, we offer our commercial services nationwide, and this was another great example of us providing diamond drilling in London with the same precision and professionalism our clients receive across the UK.
To extend the staircase openings safely and accurately, our team of diamond drillers used a combination of stitch drilling and our powerful Pentruder track saw. Together, these techniques allowed us to cut and remove sections of reinforced concrete with minimal disruption and the absolute precision that we pride ourselves on.
The Pentruder saw, designed for heavy-duty concrete cutting, gave us the ability to make straight, controlled cuts through thick reinforced slabs. We also used stitch drilling to ensure clean corners and controlled breakout.
Our core drilling specialists worked methodically to manage the process, maintaining a tidy site while keeping noise, dust, and slurry under control.
Stitch drilling is a technique used when larger openings are required in reinforced concrete, but a single core bit can’t achieve the full size. The process involves drilling a series of overlapping core holes in sequence to form a precise line. Once complete, the overlapping holes create a neat opening which can then be broken out cleanly.
The benefits of stitch drilling include:
This method was key for Pembridge Developments’ project, as it ensured that the staircase extensions were delivered to the precise sizes needed without compromising the structural integrity of the slabs.
All six staircase openings were extended successfully, with straight, accurate cuts and a professional finish. The combination of stitch drilling and track sawing gave us complete control over the work, ensuring it was completed efficiently, safely, and with the high-quality finish required for a project of this scale.
Pembridge Developments were pleased with the outcome, and our work provided a strong foundation for the next stage of construction.
At DP Diamond Drilling, we’re proud to be based in Warrington, North West, but we deliver our commercial services nationwide. From diamond drilling in London to concrete cutting projects across the UK, our clients trust us for our precision, safety, and professional approach.
As experienced core drilling specialists, we offer a wide range of services including floor sawing, wall sawing, stitch drilling, and controlled demolition. With over 50 years of industry expertise and a CHAS-accredited team, we can provide the right solution for even the most challenging projects.
If you’re planning a project and need reliable diamond drilling services, get in touch with us today to discuss your requirements.
