What is the impact of rising construction material costs?
- coraliefortin076
- Jul 1
- 5 min read

In a constantly evolving economic climate, homeowners, future buyers, contractors, and building designers are facing a major challenge: the dramatic rise in the price of building materials. This situation, observed since the beginning of the COVID-19 pandemic, has profoundly disrupted the residential construction sector in Quebec.
At Plan Maison Québec, we receive inquiries daily from clients concerned about this reality. Understanding the origins of this price surge, its concrete repercussions, and the solutions to better manage it have become essential to successfully complete a construction or renovation project without unpleasant surprises.
Unprecedented price increases: a global phenomenon with local repercussions
The rise in building materials prices is not limited to Quebec or Canada. It is a global phenomenon, driven by a combination of factors: supply chain disruptions, increased demand during lockdowns, imbalances between supply and demand, and major climate events that have slowed the production of certain materials.
In Quebec, these increases are reflected in significant increases in several key materials. Lumber, essential in the construction of frames and finishes, saw its price triple at certain times between 2020 and 2022. Steel, insulation panels, plywood, concrete, and even certain finishing products such as drywall, doors, windows, and asphalt shingles have followed the same trend.
According to the Quebec Construction Association (ACQ), material costs have increased by an average of 30% to 50% since 2020. In some cases, the increases have exceeded 100%. This reality makes budget forecasting extremely complex for owners and construction professionals.

What are the consequences for residential projects in Quebec?
For Plan Maison Québec clients, this increase in costs has several concrete consequences that are important to take into account from the planning phase.
1. More expensive projects to build or renovate
The first impact is obviously budgetary. A project estimated at $250,000 in 2019 can now exceed $350,000, solely due to the inflation of material costs. This forces many families or investors to scale back their plans, postpone their project, or make more economical design choices.
At Plan Maison Québec, our designers work closely with clients to propose plans optimized for their budget. Adjusting the floor space, choosing alternative materials, or streamlining shapes can make a big difference without sacrificing comfort or aesthetics.

2. Delays in delivery times
Increased demand and stockouts of certain materials also lead to additional delays. It's not uncommon for a contractor to have to postpone a project by several weeks or even months due to a lack of materials available on time. This has a domino effect: delays in moving in, additional temporary housing costs, organizational stress, and more.
With a good construction plan and realistic planning of the phases, as proposed by Plan Maison Québec, it's possible to limit these inconveniences. Our plans take into account current market realities to help you establish a realistic timeline.
3. More complex contractual clauses
Price volatility is forcing contractors to include price adjustment clauses in their contracts. This means that the final price of a project can vary depending on changes in material costs. If these clauses are misunderstood or poorly managed, they can become a source of conflict between the parties.
That's why it's essential to surround yourself with meticulous professionals. At Plan Maison Québec, we help you clearly identify the technical aspects of your plans so that your agreements with contractors are clear and structured.

Labor shortage: an aggravating factor
In addition to rising material prices, the construction sector is facing a significant shortage of skilled labor. This translates into higher labor costs, longer deadlines, and sometimes lower quality when less experienced workers are called in.
At Plan Maison Québec, we believe that a good plan is also a recruiting tool: a clear, well-thought-out plan that complies with standards attracts the best contractors. Our plans are designed to facilitate the work of field teams and maximize construction site efficiency.

Are there any solutions to cushion price increases?
Fortunately, several strategies can be implemented to limit the impact of this price surge. Plan Maison Québec's expertise can play a key role in this regard.
1 ) Plan early and strategically
The earlier you plan your project, the better you'll be able to anticipate price increases and secure your materials in advance. By working with our team from the beginning, you'll benefit from guidance on how to strategically phase your purchases.

2 ) Choosing alternative materials
Some materials, less affected by inflation or more readily available, can offer an attractive alternative. For example, some hybrid wood-steel or wood-concrete constructions can offer excellent value for money. Our designers will help you make intelligent technical choices without compromising the quality or durability of your construction.
3 ) Reduce design complexity
Highly complex homes or garages with multiple floors, mezzanines, or angled roofs can cost significantly more to build. A well-designed plan can offer the same comfort and functionality with a simpler structure. Plan Maison Québec excels at optimizing spaces without compromising design.
4 ) Compare quotes
Finally, it's crucial to consult with several contractors to compare prices. A good construction plan will make it easier to obtain clear and precise quotes, reducing the risk of surprises along the way. This is one of the advantages that Plan Maison Québec offers its clients: complete plans, ready to be submitted to different contractors.

Government aid: a partial solution
Faced with this situation, several Quebec municipalities have begun reviewing their grant programs for residential renovations and construction. However, this assistance remains limited and often conditional. In the case of self-sufficient projects or construction in remote areas, assistance may be less.
To maximize your eligibility for these programs, it is important to have a clear, costed, and well-presented plan. Plan Maison Québec also supports you in these efforts by preparing technical plans that meet administrative requirements.
Conclusion: Carry out your project despite market challenges
The rising cost of building materials is a real challenge, but it's not inevitable. With the right information, support, and preparation, it's entirely possible to successfully complete your residential project, whether it's a single-family home, a country cottage, or a practical garage.
At Plan Maison Québec, we're by your side every step of the way. Our plans are designed to offer you the flexibility you need to cope with unforeseen market conditions, while respecting your needs and aspirations. Our team of professional designers will guide you in making the most informed technical and budgetary choices.
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