6 considerations to winter-proof a metal roof installation

By Metal Central.

From weather conditions to quality control, read about these fundamental considerations for installing metal roofs in harsh seasons.  

The fall and winter seasons often create unfavorable conditions that can impact the quality of roofing installation projects occurring during those months, making it crucial to properly prepare the roof and proper materials for colder temperatures to ensure a successful project. In this article, Metal Central outlines six important factors contractors should take into consideration when installing metal roofs during the fall and winter months to help navigate the challenges and the installation well done.

1 - Weather conditions

Temperature fluctuations: Metal expands and contracts with temperature changes. Ensure your account for this in your measurements and installation techniques to avoid issues like buckling, oil canning or gaps.  

Precipitation: Rain, snow and ice can create slippery surfaces and hazardous working conditions. Always check the weather forecast and plan installations on dry days when possible.  

2 - Safety precautions

Proper gear: Equip your team with appropriate cold-weather gear, including insulated gloves, non-slip boots and thermal clothing. Safety harnesses and fall protection are crucial, especially on icy surfaces.  

Surface preparation: Clear any snow, ice or debris from the roof before starting work. This not only ensures a safer working environment but also helps with the proper adhesion of materials.  

3 - Material handling

Storage: Store metal panels and other materials in a dry, covered area to prevent moisture damage.  Care should be taken to store material in a manner that prevents opportunity for standing water.  

Sealants: Use sealants that are rated for cold weather to ensure they perform well under low temperatures. Cold weather can affect the curing time of sealants, so plan accordingly.  

4 - Installation techniques  

Temperature considerations: A good rule of thumb is to make sure that the ambient temperature is over 38-40 degrees before install to cut down on as much oil canning and moved from the metal as the temps increased.  

Sealing and insulation: Proper sealing and insulation are critical to prevent heat loss and condensation issues. Use high-quality insulation materials and ensure all seams and joints are well-sealed.  

5 - Project planning

Timing: Plan your projects to avoid the coldest days of the season. Shorter daylight hours in winter mean less working time, so schedule your workdays efficiently.  

Communication: Keep open lines of communication with your clients about potential weather delays and the importance of safety measures. Setting realistic expectations can help manage any disruptions.  

6 - Quality control

Inspection: Conduct thorough inspections before, during and after installation to ensure all components are properly installed and secure. Look for any signs of damage or areas that may need additional attention.  

Documentation: Keep detailed records of the installation process, including weather conditions, materials used and any challenges encountered. This can be valuable for future projects and warranty claims.  

Original article and image source: Metal Central