Concrete Saw Cutting & Core Drilling in Boston, MA
Precision diamond-blade slab trenching, deep coring, and interior utility demolition.
Concrete Saw Cutting & Core Drilling for Boston Projects
Much of Boston's commercial concrete work is not new construction. It is renovation: cutting a trench through a slab for new lab utilities, coring a riser opening through a floor, opening a wall for a new door, or removing a section of deck in an occupied building. The cut has to be accurate, quiet enough to suit the neighbors, and safe for the structure and the people nearby.
Safety and structure come first. Before any saw or core bit touches a slab, the area should be scanned for rebar, conduit, embedded pipes and post-tension tendons, and the engineer of record should approve penetrations in structural elements. Cutting a tendon or a live conduit can have severe consequences. Wet cutting with integrated water delivery, slurry containment and vacuum collection is also standard practice, and OSHA's silica standard for construction makes dust control a legal obligation, not a courtesy.
Boston adds practical constraints. Older buildings may have unknown slab construction, interior spaces may need after-hours work, slurry cannot go down storm drains, and elevators and loading docks are shared. We plan cutting sequences, water and slurry management, noise, and debris removal with the GC and building management before mobilizing, and we document locations and conditions so the next trade is not surprised.
Boston-Specific Considerations
- OSHA respirable crystalline silica rules apply to cutting and coring, requiring a written exposure control plan, a competent person, and Table 1 controls or exposure measurement.
- Older Boston buildings may contain unknown reinforcement, post-tensioning or embedded conduit, so scanning and engineering review are essential before cutting.
- Slurry and wash water should be contained and disposed of properly rather than sent to street drains, and building owners may add their own requirements.
- Occupied lab, hospital and office spaces in Cambridge and Boston often limit work to nights or weekends and require noise and vibration control.
- Dig Safe notification and utility locating are needed before cutting or coring where underground utilities could be affected, such as slabs on grade near services.
Our Concrete Saw Cutting & Core Drilling Process
1. Scan and mark
Scan the slab or wall for rebar, conduit and tendons, mark cut lines and openings, and review with the engineer and GC.
2. Set up protection and controls
Protect adjacent finishes, set up water supply, slurry containment and vacuum, and confirm the silica exposure control plan and competent person.
3. Cut and core
Use wall, wire, slab or hand saws and core rigs as appropriate, following the planned sequence and support requirements for removed pieces.
4. Remove, contain and clean
Lift out sections safely, collect slurry and debris, and clean the area before handing over.
5. Document and hand off
Record opening locations and conditions found, and coordinate patching, sleeves or fire-stopping with the next trade.
Reference Specifications
- Mix: 5,000–8,000 PSI air-entrained (6% ± 1.5%) low-shrinkage mix
- Flatness: FF 60 / FL 45 superflat tolerance for life-science cleanrooms
- Reinforcement: Epoxy-coated ASTM A615 Grade 60 steel & carbon rebar cages
Industrial Corridors We Serve
- Seaport Innovation District
- Cambridge / Kendall Bio Corridor
- I-95 Tech Belt
- Charlestown Navy Industrial
Related Services
Request a Bid ReviewConcrete Saw Cutting & Core Drilling FAQ — Boston
Why scan concrete before cutting or coring?
Scanning locates rebar, conduit, embedded pipes and post-tension tendons so the cut avoids hitting them. Striking a tendon or live conduit can cause serious injury and structural damage. Scanning is standard good practice for slabs in Boston renovations, and the engineer should approve any penetration in a structural element.
How is silica dust controlled when cutting concrete?
Typically with integrated water delivery on saws and core rigs, dust shrouds with vacuums on handheld drills, and respiratory protection for certain indoor tasks. OSHA's silica standard also requires a written exposure control plan and a competent person. Following Table 1 avoids separate exposure monitoring if done exactly as written.
Can cutting be done in occupied Boston buildings?
Yes, usually with after-hours scheduling and added controls. Plans typically address noise, vibration, slurry containment, dust, and elevator or dock use, and building management may require insurance and procedures. Early coordination with the GC and owner keeps work on schedule and protects tenants.