6 Reasons to get a roof survey
Roof maintenance is crucial for protecting your property, saving money, and extending the life of your roof. Here are some key statistics that highlight the importance of regular roof maintenance:
Cost Savings from Regular Commercial Roof Maintenance
1. Preventing Major Repairs:
• Proactive roof maintenance costs for commercial buildings typically range from £0.75–£1.50 per square foot annually (e.g., £750–£1,500 per 1,000 sq ft).
• Ignoring maintenance can lead to repairs costing between £4–£12 per square foot, or upwards of £20,000–£50,000 for large commercial roofs.
• Full roof replacement for a typical commercial building can cost £50,000 to £200,000, depending on size and materials. Regular maintenance can extend a roof’s life by 5–15 years, delaying this significant expense.
2. Return on Investment (ROI):
• Proactive maintenance has a proven ROI of 500% or more, according to studies by the National Roofing Contractors Association (NRCA).
• Every £1 spent on commercial roof maintenance saves £5 in reactive repair costs over time.
Lifespan of Different Commercial Roof Types with Maintenance
• Built-Up Roofing (BUR): 20–30 years with maintenance (vs. 10–15 years without).
• Single-Ply Membranes (EPDM, TPO, PVC): 25–40 years with proper care (vs. 15–20 years if neglected).
• Metal Roofs: 40–70 years with regular inspections (vs. 20–30 years without maintenance).
• Insight: Proactive maintenance can more than double the lifespan of commercial roofing systems, saving significant replacement costs.
Energy Efficiency and Operational Savings
3. Energy Savings:
• Poorly maintained roofs can lead to 30–40% heat loss or gain, increasing HVAC costs in commercial spaces.
• Repairs to insulation and reflective membranes can reduce heating and cooling costs by 20–30%, saving businesses £1,000–£5,000 annually for medium-sized properties.
• Adding or maintaining cool roofing systems, which reflect sunlight, can reduce cooling costs by up to 15–20%.
4. Waterproofing and Moisture Control:
• Damaged roofing membranes or drainage systems lead to leaks, damp insulation, and higher energy costs.
• Repairing roof leaks promptly can save businesses £2–£5 per square foot annually in wasted energy.
Avoiding Downtime and Property Damage
5. Preventing Interior Damage:
• Water intrusion from roof leaks can cause damage to equipment, inventory, and interior finishes.
• The cost of repairing water damage in commercial properties can range from £5,000 to £50,000, depending on severity and the value of affected assets.
6. Operational Downtime:
• Roof leaks can disrupt operations, causing losses in revenue. For instance, downtime in retail or manufacturing facilities can cost tens of thousands of pounds.
Call NIS for a free roof survey.