CanaCore
DEMOLITION SPECIALTY

Wall Openings

Precision Concrete & Masonry Wall Cutting

Expert wall opening services for windows, doors, and pass-throughs in concrete, brick, and block walls. Our certified contractors use precision cutting techniques with full structural engineering support.

What Is Wall Opening Cutting?

Wall opening cutting creates precise openings in concrete, brick, or block walls for windows, doors, or pass-throughs. Using specialized diamond-blade saws, contractors cut clean, accurate openings without damaging surrounding structure, then install proper structural support. This work requires structural engineering to design appropriate lintels or beams, dust control systems to minimize mess, and precision execution to ensure openings are square, plumb, and properly sized for new installations.

1-2 days
Per Opening
Engineered
Support
Precision Cuts
Precision Cuts

Minimal dust and vibration

Wall Opening Applications

Professional cutting services for every type of wall opening

Window Openings

Window Openings

Cut precise openings in concrete or masonry walls for new windows with proper lintel support.

Door Openings

Door Openings

Create new door openings in load-bearing walls with engineered beam installation.

Pass-Through Openings

Pass-Through Openings

Kitchen pass-throughs and service openings between rooms for improved flow.

Utility Penetrations

Utility Penetrations

Cut openings for HVAC ducts, plumbing pipes, and electrical conduits.

Stairway Openings

Stairway Openings

Cut floor and ceiling openings for new stairways to basements or second floors.

Access Openings

Access Openings

Create access points for mechanical rooms, crawl spaces, and utility areas.

Our Step-by-Step Process

From engineering design to finished opening

01

Engineering Review

3-5 days

Structural engineer assesses wall and designs proper support system for the opening.

02

Permits & Approval

1-2 weeks

Submit engineered drawings to building department and secure required permits.

03

Site Protection

1 day

Set up dust containment barriers, protect floors and furniture, prepare work area.

04

Temporary Support

1 day

Install temporary bracing above cut area to support loads during cutting.

05

Precision Cutting

1-2 days

Cut opening with wall saw or core drill. Remove cut material safely.

06

Structural Installation & Cleanup

1-2 days

Install permanent beam or lintel, remove temporary supports, complete cleanup.

Specialized Equipment

Professional concrete cutting technology

Wall Saws

Precise concrete and masonry cutting

Core Drills

Circular opening creation

Temporary Supports

Load support during cutting

Dust Extraction

Minimal dust control systems

Structural Beams

Engineered support installation

Safety Equipment

Eye, respiratory, and hearing protection

ENGINEERED SAFETY

Safety & Engineering Standards

Every opening designed by licensed structural engineers

Structural Safety

  • Licensed engineer design required
  • Proper temporary support systems
  • Load-bearing capacity verified
  • Permanent structural support installed

Safety Protocols

  • Complete dust containment
  • Proper PPE for all workers
  • Safe material removal procedures
  • Site secured during work

Quality Assurance

  • Precision cutting tolerances
  • Municipal inspection approval
  • Clean, professional finish
  • CanaCore field supervision

CanaCore cut two new window openings in our basement concrete walls. The cuts were perfectly square, the dust control was excellent, and they installed proper steel lintels as engineered. Natural light transformed our basement. Professional work from start to finish!

Michael & Lisa P.
Etobicoke, ON • Basement Window Openings

Need a Wall Opening Cut?

Get a free assessment and quote. CanaCore coordinates structural engineering and precision cutting for safe, code-compliant openings.

Free
Assessment
Engineered
Support
Clean
Dust Control