Year-Round Care for Your Green Roof: A Seasonal Maintenance Calendar

Welcome to the Wallbarn blog, where we’re dedicated to helping you extend the life and enhance the performance of your green roof. Today, we’re breaking down a year-round maintenance calendar tailored specifically for the upkeep of green roofs. Managing a green roof requires understanding the seasonal needs of your installation to ensure it thrives in all conditions.

Spring: Awakening and Preparation

March to May

Spring is a time of renewal, and it’s vital to prepare your green roof for the growing season ahead.

• Inspect and Repair: Begin with a thorough inspection to check for any winter damage. Look for signs of wear in the waterproof membrane and ensure all drainage paths are clear.
• Weeding and Cleaning: Remove weeds, debris, and dead vegetation to prevent blockages and pests.
• Fertilisation: Apply a slow-release fertiliser to encourage strong growth throughout the season.
• Planting: Spring is the perfect time to introduce new plants to replace any that didn’t survive the winter.

Summer: Vigilance and Protection

June to August

Summer brings vigorous growth but also the risk of overheating and drought.

• Irrigation: Adjust your watering schedule based on weather conditions. Wallbarn’s irrigation solutions can help maintain optimal moisture levels.
• Weed Control: Continue to monitor and remove weeds regularly. This prevents them from taking over and stressing other plants.
• Pest and Disease Monitoring: Keep an eye out for signs of pest infestations or disease, and treat them promptly to avoid spreading.
• Protection from Heat: Ensure your green roof’s soil isn’t drying out completely, especially during heatwaves.

Autumn: Preparation for Dormancy

September to November

As temperatures begin to drop, preparing your roof for the colder months is crucial.

• Clearance: Autumn leaves can block drainage channels, so keep them clear to prevent waterlogging.
• Last Fertilisation: Apply a final round of fertiliser to support plant health through the winter months.
• Inspection: Check the integrity of insulation and waterproof layers, as these are crucial for winter protection.
• Plant Health: Replace sensitive plants with hardier varieties if needed, considering the local climate.

Winter: Monitoring and Protection

December to February

Winter is less intensive in terms of green roof maintenance, but vigilance is key.

• Snow and Ice Management: Avoid using salt to melt snow or ice, as these can be harmful to plants. Instead, gently remove snow to prevent excessive loading.
• Drainage Checks: Regularly inspect drainage points to ensure they are not frozen and are clear of ice and debris.
• Structural Assessment: Periodically check the roof’s structure for signs of stress due to weather extremes.

Year-Round Tips

• Regular Walkthroughs: Frequent inspections can catch issues before they escalate, saving time and resources in the long run.
• Professional Assessments: At least once a year, it’s advisable to have a professional from Wallbarn inspect your green roof. This ensures all aspects of the roof’s ecosystem are functioning optimally.

Wallbarn is here to support you throughout the year with advice, supplies, and expert services to ensure your green roof remains a beneficial and beautiful addition to your building. To learn more about our green roof solutions or schedule a maintenance visit, please contact us or visit our website. Let’s keep your green roof lush and vibrant all year round!