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Service · 04 of 06

Service
openings.

Clean penetrations for HVAC, electrical, plumbing and comms — marked from drawings, drilled to size, sleeved and fire-stopped where required. Reinstated and certified on completion. M&E ready.

Quote this job → Send drawings or photos
Sleeves
Galv · uPVC · MS
Fire-stop
BS 476 cert
Reinstate
M&E ready
A clean drilled hole through a slab with a slurry-extraction hose alongside
Certified · BS 476
Representative work · photography on site
Penetration types

What we open up.

100 – 600mm Ø
HVAC ducts

Riser cores for VRF, AHU connections, extract runs.

25 – 150mm Ø
Plumbing

Soil stacks, mains feeds, condensate, sprinkler.

50 – 200mm Ø
Electrical & comms

Cable trays, busbar runs, fibre, comms backbones.

Compartment lines
Fire-stopped

Mineral wool collars, intumescent mastic, BS 476 cert.

Process

From M&E drawing to certified opening.

01
Drawing in

M&E drawing or service schedule.

02
Mark out

Set out from grid lines, scan for clashes.

03
Drill

Diamond core, sleeve dropped in.

04
Fire-stop

Compartment-line cores fire-stopped to spec.

05
Certify

BS 476 cert + photo log handed over.

Same-day quotes when possible
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