Maintenance Guides
Why Dormer Roofs Leak and What a Repair Costs
Where dormer roofs leak: flat top, cheeks, flashings and junctions, what a roofer checks, the one published price for lead cheeks, and why small flat roofs cost more per square metre.
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Chimney Caps and Cowls and When Your Chimney Needs One
Chimney caps and cowls explained: what each does, when a flue needs one, why a capped flue must still be vented, typical 2026 prices and when to call a sweep or registered installer.
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Roof Maintenance Checklist for Every Season
A safe, ground-level roof maintenance checklist: what to look for each season, how often to check, what a loft inspection should show and when to call a roofer.
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Condensation in Your Loft and How Roof Ventilation Fixes It
Why lofts get condensation, how to tell it from a leak, what ventilation a roof needs, and the vents a roofer can fit, with typical 2026 prices.
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Nail Sickness in Slate Roofs and How Roofers Fix It
What nail sickness is, why slates keep slipping on older roofs, how roofers repair it, when re-slating is needed and what listed building rules and typical 2026 repair prices apply.
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How Long Does a Roof Last in the UK by Material?
How long slate, clay tiles, concrete tiles, felt, EPDM and GRP roofs typically last in the UK, what shortens their life, and how to tell whether yours is near the end.
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Why Your Roof Is Leaking and What to Do Next
What to do when water comes through the ceiling, the usual causes of a roof leak, how a roofer traces it, typical 2026 repair costs and when to call your insurer.
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Roof Flashing Explained and When It Needs Repairing
What roof flashing does, where it is on your house, lead and its alternatives, signs it has failed, why it cracks and typical 2026 costs to repair or replace it.
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Roof Underlay Explained and When It Needs Replacing
What the felt or membrane under your tiles does, the signs it has failed, whether it can be replaced while keeping the tiles, and typical 2026 costs.
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Roof Valleys Explained and Why They Leak
What a roof valley is, the main types, why valleys are a common leak point, and typical 2026 costs to repair or replace one.
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Does Your Roof Need Cleaning and Is Moss a Problem?
Moss on a roof is rarely the emergency doorstep sellers claim. When cleaning is worth it, what it costs, and which methods to avoid.
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Don't Ignore These 5 Common Roof Problems
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7 Warning Signs Your Roof Needs Immediate Attention
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