15+
years of experience
1800+
projects per year
260+
Google reviews
RBQ
5622-9370-01
Why spend thousands to replace when you can simply restore in Gatineau?
A deck in poor condition doesn't mean you need to tear it all down. In most cases, a professional repair costs 40% to 70% less than a complete replacement.
At Cabanon-Remise A9, we specialize in the repair, restoration and refurbishment of wood decks, patios and terraces — also called balconies or porches. Boards, railings, guardrails, structure, foundations, stairs — we repair everything, for a fraction of the cost of a replacement.
FREE Quote
No obligation - Balcony Repair
Our wood deck and patio repair services in Gatineau
All types of repairs for your wood deck, balcony or porch, regardless of the wood species (treated wood, cedar, spruce) or the extent of damage
Deck and Balcony Board Replacement
Boards are the most exposed element of your deck. Gatineau's climate is brutal for wood: freeze-thaw, heavy snow, driving rain, intense sun. Rotted, split, warped, frost-cracked boards — we replace damaged boards with quality wood, cedar or treated wood.
Our experts select the right type of wood to match your existing balcony. New boards lighter in color? They'll take on the same shade within a few months, or we can stain immediately for a uniform result.
Warning signs: boards that flex under weight, soft or spongy wood, dangerous splinters, black spots (rot), nails popping out.
Patio Railing and Baluster Replacement
A wobbly railing is an immediate danger, especially for children and the elderly. In Gatineau, the building code requires a minimum height of 42 inches (1070 mm) and a maximum spacing of 4 inches (100 mm) between balusters.
We repair, reinforce or replace your railings (guardrails), railing posts, balusters and handrail. Our team ensures your railing is code-compliant and safe for your entire family.
Warning signs: railing that moves when leaned on, missing or broken balusters, railing posts rotted at the base, rusty hardware.
Porch Structural Repair (Joists and Beams)
Beneath the surface of your deck lies the frame: joists, beams and metal connectors. Joist rot is the #1 cause of dangerous decks. A deck that bounces or feels soft underfoot almost always signals a structural problem.
We inspect, repair or sister the damaged joists without dismantling the entire balcony. Sistering involves fastening a new joist against the damaged one, with a minimum 3-foot overlap and structural bolts.
Warning signs: deck that bounces when walked on, uneven surface, deck pulling away from the house, rusty or missing connectors.
Balcony and Porch Stair Repair
Stairs are the most vulnerable part of your deck. Water accumulates on the treads, freeze-thaw cracks the wood, and daily wear accelerates deterioration. Rotted or uneven treads pose a significant fall risk.
We replace damaged treads, risers and stringers. We correct unevenness between steps (maximum 3/8 inch variance per code) and install anti-slip hardware as needed.
Warning signs: creaking or moving treads, cracked stringers, uneven step heights, soft or spongy wood.
Wood Balcony Staining and Sealing
An unprotected deck ages twice as fast. Sun, rain, snow and frost attack wood fibers season after season. Staining and sealing are essential to extend the life of your balcony by 10 to 15 years.
We offer high-pressure cleaning (max 1500 PSI to protect the wood), sanding of rough surfaces, and application of semi-transparent stain or waterproof sealant. Treated wood: every 2-3 years. Cedar: every 3-5 years.
Simple test: pour water on your deck. If it soaks in instead of beading up, your deck needs protection.
Deck and Porch Foundation Leveling and Repair
Your deck's foundations — sonotubes, concrete blocks, posts or piles — can shift with Gatineau's freeze-thaw cycles. Frost heave is the #1 problem for decks in Gatineau: the ground freezes, pushes foundations upward, and the deck becomes uneven.
We correct settling, replace rotted posts, redo sonotubes below the frost line (minimum 4 feet) and level your deck perfectly. We also check the ledger board — the connection point between the deck and the house — which is responsible for 90% of deck collapses.
Warning signs: deck leaning to one side, gap between deck and house, visibly displaced posts, water stains on the house siding at deck level.
How does our balcony repair service work in Gatineau?
Online Form
Describe your needs through our form. We serve all of Gatineau. Free and no obligation.
Call Center
An agent will call you back to clearly understand your needs.
Quote
A technician in Gatineau contacts you for a quote by phone or on-site.
Repair
Our RBQ licensed team performs the work with quality materials.
Follow-up
The call center follows up to ensure everything is perfect.
Get your free quote in Gatineau
Fill out the form and a balcony repair expert will contact you. No obligation.
Does your wood deck, patio or terrace need repair in Gatineau?
Boards are rotted, split or warped
Railing is wobbly or not code-compliant
Deck or balcony bounces or feels soft when walked on
Stairs are worn or dangerous
Wood is grey, moldy or unprotected
Deck or porch is leaning or sinking on one side
Does your balcony or terrace need urgent repair in Gatineau?
Our experts are available to assess your project. Free quote, no obligation.
What type of deck foundation or porch to choose in Gatineau?
Each type of foundation has its advantages. Our deck, balcony and porch repair experts will advise you on the best option for your terrain and budget.
Sonotubes (Concrete Piers)
The standard in Gatineau for deck foundations. Waxed cardboard tubes are filled with concrete and installed below the frost line (minimum 4 feet in the Gatineau region, up to 5 feet in colder regions). A treated wood post is anchored in the concrete.
Advantages: Very stable, resistant to freeze-thaw, proven method, lifespan of 50+ years.
Disadvantages: Require excavation, concrete curing time (24-48h), difficult to modify after installation.
Ideal for: Decks attached to the house, permanent structures, long-term projects.
Concrete Blocks (Deck Blocks)
Prefabricated blocks placed on a bed of compacted gravel, with a notch to receive posts or beams. Quick and economical method, but not below the frost line — making them vulnerable to Gatineau's freeze-thaw cycles.
Advantages: Quick installation, economical, easy to reposition for leveling, no concrete to pour.
Disadvantages: Vulnerable to frost heave, not suitable for raised decks, seasonal movement on clay soils in Montreal, Laval and South Shore.
Ideal for: Low floating decks, light and temporary structures.
Helical Piles
Galvanized steel piles with a helix, mechanically screwed into the ground below the frost line. This is the most modern and most resistant solution to Gatineau's climate. Installation possible in any season, even winter.
Advantages: Resistant to freeze-thaw, installed in a few hours, no curing time, all soil types, lifespan of 75 to 100 years.
Disadvantages: Higher cost (approximately $200 to $260 per pile), requires specialized installer with hydraulic equipment.
Ideal for: Decks of all sizes, clay soils, sloped terrain. The best long-term option.
Ledger Board
The ledger board is the piece of wood bolted to your house wall that supports the deck on the house side. It's the #1 failure point: about 90% of deck collapses occur when the deck detaches from the house due to a failed flashing.
Advantages: Transfers deck weight to the building, eliminates the need for foundations on the house side.
CRITICAL: A missing or failed flashing allows water to infiltrate behind the siding, causing rot in the house frame AND the deck. Check every spring!
Our service: Inspection, ledger board replacement and installation of Z-shaped vinyl flashing, slid 2-3 inches under the siding.
Not sure which foundation type suits your deck or porch? Our experts will advise you for free.
Get Expert AdviceWhy Choose Us in Gatineau?
The advantages of choosing Cabanon-Remise A9 for your deck, balcony or porch repair
RBQ License
Licensed contractor RBQ 5622-9370-01. Work compliant with Gatineau standards. Your guarantee of quality and professionalism for your deck or balcony repair.
15+ Years at Your Service
For over 15 years, Cabanon-Remise A9 has been dedicated to providing quality repair and restoration services for wood decks, balconies and porches in Gatineau.
Free Quote
Accurate and detailed assessment of your deck or balcony repair project, free of charge and with no obligation, by qualified experts.
Get your free quote in Gatineau
Fill out the form and a balcony repair expert will contact you. No obligation.
Frequently Asked Questions - Deck and Balcony Repair in Gatineau
Cost varies depending on the scope of work. Replacing treated wood or cedar boards can cost between $500 and $1,500, while major structural repairs (joists, beams, foundations) can range from $3,000 to $8,000. In all cases, it's significantly less than a new balcony ($7,000 to $15,000+). We provide a detailed, transparent quote before any work begins.
Yes, a balcony that bounces or feels soft underfoot generally indicates weakened joists or beams. This is a safety issue that should be inspected promptly. Our experts can often reinforce existing joists by sistering without dismantling the entire balcony, saving you thousands of dollars compared to a complete replacement.
Yes, we hold RBQ license 5622-9370-01. Cabanon-Remise A9 is a division of Beau-frère à louer. All our work complies with the standards of the Régie du bâtiment du Québec (RBQ). We are fully insured (liability and property damage).
Absolutely! If the structure (joists, beams, posts) is still sound, a deck (or wood terrace/balcony) that is 15 or even 20 years old can be repaired and last another 10 to 15 additional years. A well-maintained treated wood balcony can last 25 to 40 years. We assess the structure before recommending any work.
It depends on the scope of work. Replacing boards or repairing a railing can be done in 1 day. More extensive work like joist repair or foundation replacement typically takes 2 to 5 days. We'll give you a precise timeline during the quote.
If your balcony's structure (joists, beams, posts) is sound and less than 30% of the treated wood or cedar boards are damaged, repair is almost always the better option. A typical repair costs $1,000 to $4,000 versus $7,000 to $15,000+ for a replacement. If over 50% of the structure is compromised, replacement may become more economical.
We service all of Gatineau and its neighborhoods, including Hull, Aylmer, Buckingham, Masson-Angers, Gatineau (sector), Chelsea, Cantley, and many more. Contact us to find out if we serve your area! If your area isn't listed, contact us - we may still be able to help!
No. We specialize exclusively in the repair and restoration of treated wood or cedar decks, terraces and patios. That's what makes us strong: we're repair experts, not generalists. This specialization allows us to offer superior service and competitive pricing.
Yes, all our work is guaranteed. As an RBQ licensed contractor, we are required by law to offer a warranty on our work. Our 260+ Google reviews attest to the quality and durability of our repairs.
Our repair projects for deck, balcony and porch in Gatineau
A few examples of deck, balcony and porch repairs completed by our team
Don't spend thousands to replace — Restore your balcony or terrace in Gatineau!
Our deck repair experts will bring your wood balcony or porch back to life. Free quote, RBQ license.
The Connect-Forces Network in Gatineau
Cabanon-Remise A9 is a member of the Connect-Forces network. A network of specialized contractors, dedicated to residential property and its owner.
Neighborhoods We Serve in Gatineau
Wood Deck and Patio Repair in all neighborhoods of Gatineau
- Deck repair in Hull
- Deck repair in Aylmer
- Deck repair in Buckingham
- Deck repair in Masson-Angers
- Deck repair in Gatineau (sector)
- Deck repair in Chelsea
- Deck repair in Cantley
- Deck repair in Val-des-Monts
- Deck repair in L'Ange-Gardien
- Deck repair in Thurso
- Deck repair in Pontiac
- Deck repair in La Pêche
- Deck repair in Wakefield
- Deck repair in Papineauville
- Deck repair in Notre-Dame-de-la-Salette