Core Drilling

CHESCO’s diamond core drilling equipment can efficiently cut/drill holes from ½” in diameter to 60″ in diameter. Holes can be drilling on any angle, above and below grade and underwater. Typical applications include coring of walls, floors, ceilings, roofs and bridges.

CHESCO also does coring samples for testing compressive strength of concrete, and density tests for asphalt. Core drilling is often used for installing cables, conduits, drainage piping, railings, bollards and stress cables through structures, demolition or new construction projects.”.

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Dowel Drilling

The cutting of expansion joints on concrete surfaces or asphalt overlays is done to accommodate expansion and contraction and can be cut wet or dry depending on the circumstances.

Joints can be sealed with preformed neoprene compression seals, poly urethane silicones or hot poured asphaltic joint seal.

All of our joint sealing products are approved by major authorities for movements in concrete pavements, airfield aprons, runways, overlaid roads and parking lots.

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