In Montreal, roofs have to deal with harsh winters, heavy snow accumulations, and strong temperature variations. In this context, insulation and upgrading of the roof are not only a question of comfort, but also of energy performance and compliance with current building requirements. For owners of older homes or commercial buildings that are decades old, a roof update can be a major improvement.
Why renovate the insulation of your roof?
A poorly insulated roof is one of the main causes of heat loss in a home. Up to 30% of heat can escape through the roof when insulation is inadequate or degraded. This leads to overconsumption of energy in winter and thermal discomfort in summer.
Updating the insulation of your roof therefore makes it possible to:
- Reduce heating and cooling costs
- Improving interior comfort
- Reducing the environmental footprint of your home
- Prevent roof ice and humidity problems
Different insulating materials can be used, depending on the configuration of the roof: blown cellulose, mineral wool, rigid foam or even sprayed polyurethane.
Upgrading to standards: much more than a simple formality
Beyond insulation, a Upgrading to standards consists in ensuring that the roof meets the safety, energy performance and sustainability standards currently in force. Building codes in Quebec change regularly, especially with regard to the allowable snow load, ventilation, vapour barriers and authorized materials.
Here are some typical elements of a upgrade:
- Checking and improving attic ventilation
- Replacing outdated or damaged vapour barriers
- Addition of deflectors for better air circulation
- Upgrading load-bearing structures in case of overload
This work not only makes it possible to secure the roof, but also to increase the value of the building and to prevent losses related to the infiltration or collapse of the roof under the weight of the snow.
A profitable investment
Even if insulation and upgrading represent a certain initial cost, they offer a quick return on investment. Saving energy, reducing the risk of damage, and increasing the lifespan of the roof make it a smart choice. In addition, some grants or tax credits may be available for energy efficiency work.
Entrust the work to professionals
Retrofitting a roof, especially in urban areas like Montreal, requires the expertise of qualified roofers. A complete assessment of the structure, the current insulation and the conformity of the roof is essential before any intervention.
Chez Montreal Roofing, we offer specialized insulation and upgrading services, adapted to all types of buildings. Our experts take into account the particularities of each roof in order to offer a sustainable, safe solution that meets the highest standards in the industry.
