Flat Sawing (SLAB SAWING)
Flat sawing, also known as slab sawing, is a method used to cut horizontal concrete surfaces such as floors, bridge decks, and pavement.
Common Applications Include:
- Creating control joints in new concrete slabs
- Trenching for plumbing, electrical, and utility lines
- Removing damaged sections of pavement or flooring
- Creating large openings in runways, roads, and warehouse floors
Advantages
- High precision for straight lines
- Low vibration compared to demolition methods
- Efficient and fast for long, straight cuts
Wall Sawing
Wall sawing is a concrete cutting technique that uses a track-mounted saw to make precise vertical and horizontal cuts in concrete walls, ceilings, and other steep surfaces where flat saws cannot be used.
Our track-mounted wall saws cut to depths of up to 38 inches and can be configured to cut at virtually any angle, a key capability when extracting large sections of concrete. For safety in tight or elevated work areas, operators run the equipment remotely.
Common Applications for Wall Sawing Include:
- Creating openings for windows, doors, and HVAC ducting
- Making precise cuts for building expansions or modifications
- Removing sections of walls or ceilings
- Cutting openings in foundations and retaining walls
Advantages
- Extremely precise, clean cuts
- Low vibration protects the surrounding structure
- Safe remote operation in hazardous areas
- Versatile for vertical, horizontal, and angled cuts
Wire Sawing
Wire sawing is an advanced cutting method that uses a multi-stranded cable with diamond-impregnated beads to slice through thick sections of heavily reinforced concrete, steel, or other tough materials.
Penhall’s diamond saw wire cutting expertise provides several unique benefits for our clients, including:
-
Safe, efficient, and cost-effective.
-
Can be applied to structures of any depth or length including lock and dam retrofits, bridge pier modifications, industrial plant and process facility upgrades, metal engine blocks, nuclear decommissioning, steam generator replacements and plant maintenance outages.
-
Performs consistently in confined spaces—including underwater—and leaves minimal environmental impact.
-
Creates clean, precise cuts through heavy rebar, plate steel, embedded steel beams, and heavily reinforced concrete.
-
Allows for the mass removal of concrete without breakage, dust, or vibration.
-
Eliminates over-cutting at corners and structural damage.
-
Equipment is fully portable so cuts can be performed from any position.
Hand Sawing
Hand-sawing is the ideal solution for projects that require mobility and precision in confined spaces. It's the perfect tool for creating small openings for electrical boxes, pipes, and conduits, particularly in areas like basements and crawl spaces where larger saws are impractical. Beyond utility work, hand saws provide the control needed for intricate decorative or architectural cuts. This precision is also crucial in demolition projects, enabling the controlled removal of concrete sections without compromising the surrounding structure.
CUSTOMER TESTIMONIALS
FREQUENTLY ASKED QUESTIONS
Scan before you cut
Penhall uses GPR and digital X-ray technologies to detect hazards in concrete before you cut or core, keeping projects on track and personnel safe.
WHY CHOOSE PENHALL COMPANY
Penhall has been the concrete cutting company contractors and project managers rely on since 1957. Here is what sets us apart:
- 65+ years of concrete cutting experience, operating nationwide
- Dedicated diamond-blade fleet for flat, wall, wire, and hand sawing on any structure type
- GPR and digital X-ray scanning available before cutting to locate rebar, conduit, and embedded hazards
- OSHA-compliant wet cutting on every project to control silica dust
- Remote-operated wall saws available for safe access to hazardous or elevated areas