Your roof is your home's first defence against weather, so it's worth understanding what kind of work it may need. Roofing services range from a quick repair after a storm to a full replacement. Here's a clear guide to the main types, and how to decide what you need.
The main roofing services
| Service | What it covers | When you need it |
|---|---|---|
| Inspection | Checks the roof's condition and finds hidden problems | Yearly, after storms, before buying or selling |
| Repair | Fixes leaks, missing tiles or shingles, flashing and small damage | When you spot a specific problem |
| Maintenance | Cleaning gutters, clearing debris, resealing and small fixes | Regularly, to extend roof life |
| Re-roofing (overlay) | Installing a new layer over the old one, where regulations allow | When the roof is worn but the structure is sound |
| Replacement | Removing the old roof and installing a new one | When the roof is near the end of its life or heavily damaged |
| Emergency services | Temporary protection, such as tarping after storm damage | After severe weather |
Common roof materials
- Asphalt shingles: popular and affordable.
- Metal: long-lasting and good at shedding snow and rain.
- Clay or concrete tiles: durable, heavier and common in warm regions.
- Slate: very long-lived and expensive.
- Flat roof membranes: used on low-slope roofs, in materials such as EPDM or TPO.
Insulation and ventilation
A good roof is more than the covering on top. Poor ventilation traps heat and moisture, which can shorten the life of shingles and cause mould, while poor insulation raises energy bills. This guide to insulation and ventilation strategies is a helpful starting point. When you get a quote, ask the roofer to check these too.
Signs your roof needs attention
- Missing, curled or cracked shingles.
- Water stains on ceilings or walls.
- Daylight visible through the attic.
- Sagging areas or moss growth.
- Granules from shingles in your gutters.
Repair or replace?
- Age: most asphalt roofs last roughly twenty years or more, depending on conditions.
- Extent of damage: a small, localised problem is usually repairable.
- Repeated leaks: repeated repairs can add up, and replacement may be cheaper in the long run.
- Cost and plans: consider how long you'll stay in the house.
How to choose a roofer
- Check licences, insurance and local reviews.
- Get at least three written quotes with the same scope of work.
- Ask about warranties on materials and workmanship.
- Be cautious of door-knocking contractors and pressure to sign quickly.
- Companies like Galianroofing.com show what local roofing services and examples of work can look like; compare several.
Regular inspection and quick repairs are far cheaper than a failed roof. Treat the roof as part of your home maintenance, and you'll extend its life considerably.
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