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Thermal Insulation of the Crawl Space in Orford
Crawl space thermal insulation in Montreal, Laval, and Quebec. Optimize your home's energy efficiency with quality crawl space insulation. Durable materials, professional installation, free estimate
Thermal insulation of the crawl space is a measure aimed at reducing heat losses through the concrete, rubble or block walls. It is important to insulate the walls of the crawl space because a significant portion of the heat in the crawl space can be lost. This can lead to increased heating costs and a loss of thermal comfort inside the home.
Thermal insulation of the crawl space can be done through various methods, such as using insulated panels or sprayed polyurethane foam.
Isofoil Panel:
The Isofoil panel is a rigid insulation composed of expanded polystyrene with a laminated vapor barrier and a reflective aluminum membrane that reduces the passage of water vapor. It contains fewer harmful substances such as chemical-based brominated flame retardants, and uses at least 20% recycled polystyrene. The use of recycled materials helps to reduce the environmental impacts associated with the extraction of raw materials and the disposal of waste. In addition, by reducing the concentration of harmful substances in your home, you can improve indoor air quality and reduce negative impacts on human health. ISOFOIL is manufactured by Isolofoam Group, a Quebec-based company and a major manufacturer of insulation products for over 40 years.
Advantages of Isofoil Panel
- Thanks to its integrated reflective vapor barrier membrane, ISOFOIL helps maximize the insulating performance of the wall by reducing the risk of condensation that causes unpleasant odors and wall deterioration.
- Moisture cannot penetrate ISOFOIL and come into contact with cold concrete, a phenomenon responsible for condensation that causes mold.
- Allows for keeping walls dry and increasing the efficiency of insulating materials.
- Stable and permanent insulating value. Reflects heat.
- The reflective effect of the vapor barrier in ISOFOIL reflects >95% of the radiant energy emitted by energy sources like lighting. Heating needs are thereby reduced.
- No maintenance is required after proper panel installation.
Sprayed Polyurethane:
Sprayed polyurethane foam insulation is an effective and popular method for insulating crawl space walls, especially in places where access is restricted and where the use of rigid panels is difficult. This method has many advantages, including excellent thermal insulation performance, resistance to water and moisture, solid adherence to surfaces, long-term durability, and the ability to fill cavities and hard-to-reach spaces.
Sprayed polyurethane foam insulation is a method that uses high-quality, two-component, closed-cell foam designed for interior or exterior insulation applications, whether commercial, industrial, or residential. For information on the application and installation of our products, our specialists will be happy to answer your questions.
Before and After
Insulation and Moisture Problem in Crawl Space in Lachine, QC
The problem:
One of our clients, Mr. Christophe, is experiencing several issues in his crawl space: it is very humid, and the insulation is poorly done. The client would like to find a solution to address the moisture problem, achieve energy savings, and ensure the long-term durability of the floor.
The solution:
After a free inspection, our specialists recommend the installation of a SuperJack support system to stabilize and level the floor joists and main beams. Next, we propose implementing a soil encapsulation system in the crawl space by installing the Pro-20 mil Vapor Barrier membrane. This is a polyethylene membrane with a thick 20mm plastic coating that helps drain infiltrated water and insulate the crawl space from the house. Additionally, the infiltrated water is expelled from the house using a SumPlus sump pump system.
The crawl space foundation walls are covered with insulation panels to ensure effective thermal insulation of the walls around the rim joists and eliminate heat loss, thereby maintaining a dry and comfortable environment safely.
Case Studies
Insulation and Reinforcement Issues in Crawl Space in Venise, QC
Mr. Yvan Coté is experiencing several problems in his crawl space: it is very humid, and the insulation is poorly done. The client would like to find a solution to resolve the moisture problem, achieve energy savings, and support the floor in the long term.
Crawl Space Encapsulation and Stabilization in Lachute, QC
Our client, Mr. Gosselin, residing in Lachute, is facing humidity problems—a sometimes insidious and hard-to-detect issue that could potentially affect the structure of the house and lead to mold formation in various places. Unpleasant odors, discomfort in the house, and very cold floors prompted the owners to undertake research to definitively solve these problems. However, in this specific case, after only a year of residence in this location, the owners noticed several signs of humidity inside the house. Additionally, they are experiencing difficulties with a bedroom door that does not close completely. Therefore, it is imperative to find a solution to stabilize the floor joists in the crawl space.
Crawl Space Encapsulation in Mascouche, QC
Our client, Mr. Adel, was experiencing humidity issues—an often insidious and difficult-to-detect problem that could potentially affect the structure of the house and lead to mold formation in various areas. The unpleasant odors, discomfort in the home, and extremely cold floors prompted the homeowners to seek a permanent solution to these problems. However, in this particular case, after only a year of living in the home, the owners noticed several signs of moisture inside the house.
Insulation and Reinforcement Issues in the Crawl Space in Montréal-Nord, QC
Mr. Paquette was facing multiple issues in his crawl space: high humidity levels and inadequate insulation. He wanted to find a long-term solution to reduce humidity, improve his home's energy efficiency, and reinforce the floor structure to ensure its long-term stability.
Insulation and Reinforcement Issues in the Crawl Space in Montreal, QC
Mr. Longpré was facing several challenges in his crawl space, including a high humidity level and insufficient insulation. Concerned about improving his home's comfort and strengthening the stability of his floor, he was looking for a reliable and durable solution to reduce humidity, reinforce the structure, and improve energy efficiency.
Crawl Space Encapsulation Solution in Mont-Royal, QC
Our client, Mr. Bras, was facing humidity problems, a common but insidious issue that can affect the structure of the house and encourage mold growth in various areas. Bad odors, general discomfort, and very cold floors prompted the homeowners to seek a durable solution. Having lived in the house for only a year, they had already observed several obvious signs of humidity inside their home.
