Interior Structural Work in Gatineau
Expertise in structural modification. Load-bearing wall opening, beam installation, foundation reinforcement. Certified engineer plans included.
Our structural work services in Gatineau
Load-Bearing Wall Opening
Safe opening of load-bearing walls to create open concept. Engineer plans, structural beam installation, professional temporary shoring. Kitchen open to living room, door enlargement.
- OIQ certified engineer plans
- Steel or laminated wood beam
- Municipal permit included
Structure Reinforcement
Reinforcement of weakened or undersized structure. Addition of beams, support columns, joist repair. Essential before expansion or if floors vibrate or sag.
- Complete structural assessment
- Floor joist reinforcement
- Support columns added
Foundation Modification
Creation or enlargement of opening in concrete foundation. Basement window installation, new garage door, basement walk-out. Diamond cutting, structural lintel, concrete restoration.
- Diamond concrete cutting
- Steel or reinforced concrete lintel
- Safe massive shoring
Our certified structural work process
Structural Assessment
On-site visit to understand your project. Preliminary assessment of existing structure: construction type (wood, steel, concrete), joist span, presence of load-bearing walls. Detailed photos and precise measurements. Identification of technical challenges.
Certified Engineer Plans
Collaboration with OIQ member structural engineer. Load calculations, beam sizing, technical specifications. Signed and sealed plans mandatory for permit. 2-3 week timeline. We coordinate entire process with engineer.
Permit Acquisition
Submission of permit application to City of Gatineau with engineer plans. Follow-up of approval process. Responses to municipal inspector questions. Permit obtained in 2-4 weeks. We handle all administrative paperwork.
Protection and Preparation
Complete protection of your home: tarps, dust barriers, floor protection. Location of utilities (electricity, plumbing). Work area preparation. Material delivery: beam, columns, temporary shores.
Temporary Shoring
Installation of robust temporary shoring to support structure during work. Adjustable support columns, temporary beams. Verification that all load is transferred. Absolute safety guaranteed before any cutting.
Cutting and Opening
Careful cutting of load-bearing wall according to plans. Gradual removal of studs, joists or concrete. Constant stability monitoring. Diamond cutting for concrete. Debris removal as work progresses. Professional precision.
Beam and Column Installation
Installation of permanent structural beam (steel, LVL or PSL) according to engineer specifications. Professional bolting or welding. Installation of support columns if required. Verification of alignment and level. Load transfer to permanent structure.
Finishing and Inspection
Removal of temporary shoring. Finishing: drywall, beam painting if desired. Final inspection by municipal inspector for certificate of compliance. Complete cleaning. Delivery of all documents and warranty. Your new space is ready!
Structural work costs in Gatineau
Standard load-bearing wall opening (8-10 feet)
- OIQ engineer plans
- LVL/PSL laminated wood beam
- Temporary shoring
- Municipal permit
Large opening with steel beam (12-20 feet)
- Engineer plans complex calculations
- Custom steel I-beam
- Steel support columns
- Reinforced shoring
Opening in concrete foundation
- Diamond concrete cutting
- Steel or reinforced concrete lintel
- Massive foundation shoring
- Concrete restoration
Existing structure reinforcement
- Engineer structural assessment
- Addition of beams/support columns
- Floor joist reinforcement
- Sagging structure repair
Additional costs to expect
Estimated prices for Gatineau-Outaouais region. Final cost depends on span, structure type (wood/steel/concrete), complexity, access and services to relocate. Each project is unique. Detailed free quote after on-site assessment including all costs: engineer, permit, materials and labor.
Structural standards and compliance in Quebec
Quebec Construction Code
All structural work must comply with Quebec Construction Code chapter I - Building, section 4 - Structural calculations. Plans signed by OIQ member engineer mandatory. Compliance with snow (Gatineau: 2.4 kPa), wind and seismic loads. Municipal permit required.
- CCQ chapter I section 4 compliance
- Snow/wind/seismic load calculations
- Municipal final inspection
Ordre des ingénieurs du Québec (OIQ)
In Quebec, only an OIQ member engineer can sign and seal structural plans. Engineer is legally responsible for structure safety. Plans must include: load calculations, exact sizing, connection details, site notes. Without OIQ plans, impossible to obtain permit.
- OIQ engineer signed plans
- Certified structural calculations
- Professional liability
APCHQ Warranty and Insurance
APCHQ member with $2M liability insurance. 5-year warranty on our workmanship. Engineer plans certify long-term structural safety. RBQ quality assurance. All our work is inspected and approved by City of Gatineau. Your safety and peace of mind are guaranteed.
Frequently asked questions about structural work
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Contact Information
Service Area
We serve the entire region
Gatineau & Ottawa
Response Time
We respond quickly
Less than 24h
How It Works
Get your free estimate today. We respond quickly to all inquiries.