Attic insulation, Dollard-des-Ormeaux (case)

This attic insulation case clearly highlights the challenges faced by our client in Dollard-des-Ormeaux. Seeking our assistance due to condensation issues, a detailed evaluation by RenoClimat uncovered significant deficiencies in the existing insulation. Following an inspection, it became evident that the current insulation had major flaws. Fortunately, no mold was detected, but the lack of insulation, improper installation by previous workers, and cracks between the layers of insulation created vulnerable points conducive to condensation. Our intervention, commencing with the rectification of the faulty insulation, addressed these issues and optimized ventilation to establish a healthier and more energy-efficient environment in the attic.

Issues identified during the attic assessment

During our inspection, we identified several issues in the client’s attic in Dollard-des-Ormeaux. Firstly, the existing insulation exhibited areas where it had been poorly installed, creating significant breaches in the thermal barrier. These gaps, coupled with cracks between the layers of insulation, were major weak points allowing humidity to infiltrate, leading to condensation. Additionally, the gable vents were unobstructed, impeding ventilation through the soffits.

Solutions Implemented into the Attic

We addressed the insulation deficiencies in the Dollard-des-Ormeaux attic by reinstalling insulation layers properly, sealing cracks, and adding insulation where necessary. This strengthened the thermal barrier, reducing the risk of condensation. To optimize attic ventilation, we blocked the gable vents that were impeding the airflow. This strategic decision aimed to prevent air from primarily pulling through these vents and pull from the soffits instead. By obstructing these vents, we facilitated air flow from the low pitched edge of the roof, ensuring a more balanced airflow throughout the attic. Additionally, deflectors were installed to guide air from the soffits, ensuring proper airflow within the attic.

A crucial step in preventing the infiltration of warm air from the house into the attic was sealing the access hatch. We installed a weatherstrip around the access hatch to prevent the flow of air from the house to the attic. This contributed to maintaining the thermal stability of the space, thereby enhancing the overall energy efficiency of the entire home in Dollard-des-Ormeaux.

Results Achieved Following the Attic Insulation Work

The results of the work were significant. The client observed a notable decrease in condensation in their attic, and humidity issues were effectively resolved. Furthermore, blocking the gable vents and installing deflectors greatly enhanced ventilation, creating a healthier and more balanced environment in the attic.

In conclusion, this project in Dollard-des-Ormeaux underscores the importance of a meticulous assessment of attic insulation, along with targeted solutions to address identified issues. Are you looking for a free quote for attic insulation, roof ventilation, mold remediation, or asbestos removal? Don’t wait any longer—reach out to our dedicated team at 438-800-2046 or fill out the online form to submit your request.