A leaking roof is every homeowner’s nightmare. It not only damages ceilings and walls but can also lead to mould growth and other serious issues. If your roof is leaking, act quickly to prevent further damage. This blog provides a step-by-step guide to fixing a leaking roof.
Identify the Source of the Leak
Before starting repairs, identify the source of the leak. This can be tricky, as water often travels before becoming visible.
Inspect the attic or crawlspace for water stains or damage. Use a torch to check the underside of the roof decking, rafters, and insulation. Focus on areas where water stains are present, as this indicates the general vicinity of the leak.
After locating the area from inside, examine the roof for visible damage. Look for missing or damaged shingles, cracked flashing, or holes.
Assess the Damage
After pinpointing the leak’s location, you’ll need to evaluate the extent of the damage. While minor issues like missing shingles or small flashing cracks can often be handled as DIY projects, certain situations require professional intervention.
Professional help becomes necessary when you encounter extensive damage such as large areas of missing or damaged shingles that might indicate the need for a full roof replacement.
Similarly, damaged or rotting roof decking requires expert attention. Leaks around chimneys or vents need specialised flashing techniques that are best handled by professionals. If you notice sagging or uneven rooflines, these could signal structural issues requiring immediate attention from a qualified contractor.
Gather the Necessary Materials and Tools
Before starting the repair, collect everything you’ll need. This may include the following.
- Roofing cement. Seals cracks, gaps, and flashing.
- Replacement shingles or flashing. Ensure they match the type and colour of your existing materials.
- Hammer. Used for nailing shingles and flashing.
- Nails. Galvanised roofing nails are ideal for durability.
- Utility knife. Cuts shingles and flashing.
- Safety glasses. Protect your eyes from debris.
- Gloves. Shield your hands from sharp edges and roofing materials.
Make the Repairs
The repair process varies depending on the type of damage you’re addressing. For damaged or missing shingles, carefully remove the affected areas by prying up the nails with a pry bar. Install new shingles, ensuring proper overlap with existing ones, and secure them firmly with roofing nails, maintaining a flush surface.
When dealing with cracked flashing, thoroughly clean the surrounding area to remove all dirt and debris. Apply roofing cement generously to fill the crack completely. In cases of extensive damage, complete replacement of the flashing may be necessary.
For holes in the roof, prepare a patch of roofing felt slightly larger than the damaged area. Apply roofing cement around the hole’s edges before positioning the patch, then secure it with evenly spaced roofing nails around its perimeter.
Inspect the Repair
After completing the repair, check it thoroughly to ensure it is watertight.
- Look for gaps or areas where water might seep through.
- If unsure, test the repair by spraying the area with a hose.
- Use a gentle spray to simulate rainfall and check if water penetrates the repaired section.
Preventative Measures
Proper roof maintenance is essential to prevent future leaks. Follow these steps.
- Regular inspections. Check your roof at least twice a year, especially after severe weather. Look for missing shingles, cracked flashing, or clogged gutters.
- Gutter maintenance. Clean your gutters and downspouts regularly to prevent water overflow. Remove leaves, twigs, and debris that block water flow.
- Tree trimming. Trim overhanging branches to avoid damage from falling debris. This also reduces moss and algae growth on the roof.
- Professional inspections. Arrange professional inspections every few years or more often for older roofs or those with visible wear. A professional can identify issues early and recommend repairs.
Call A L King Roofing for Expert Roof R1epair
If you’re unsure about repairing your roof or the damage is extensive, call a professional roofing contractor. A L King Roofing offers reliable, affordable, and high-quality roof repair services in Melksham, Bath, and Bristol.
Founded in 1979, A L King Roofing has over 40 years of experience, handling everything from minor repairs to new roof installations. We also supply high-quality roofing materials, including a range of shingles, through our roofing merchants centre in Melksham.
Call us on 01225 705 918 to discuss your roofing needs with a team member.