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Roofing Advice

Guides & advice from your local roofers

Costs, materials, repairs and honest advice on keeping a roof sound across Twickenham, Richmond upon Thames and the surrounding boroughs.

These guides answer the roofing questions we hear most often from homeowners in Twickenham, Richmond upon Thames, St Margarets and Teddington. Since every roof problem is different, they cover what a new roof costs, how to spot the warning signs of a failing roof, and what to do when a storm damages your tiles. There's also a guide to choosing a roofer you can trust.

We research each guide from published UK sources — trade cost guides, the Planning Portal, GOV.UK and the Association of British Insurers — and link to them wherever we quote a figure or a rule. Because we want the advice to hold up to scrutiny, we keep it focused on homes in South West London, including the many period and conservation-area properties across the borough.

If you're not sure where to start, the cost guide and the guide to choosing a trustworthy roofer are a good place to begin. However, for anything specific to your own roof, our contact page is still the quickest way to ask us directly.

Each guide is written with homeowners in mind rather than other tradespeople, so we avoid jargon where a plainer explanation says the same thing. New guides get added as questions come up on real jobs, and existing ones are updated if a rule, a price range or a source changes.

A brick chimney stack with lead flashing on a pitched roof
Chimneys

Chimney Repairs, Re-Pointing and Removal Explained

Chimney repairs, re-pointing and removal explained — why chimneys leak, how lead flashing fails, and how to decide between repair and removal for your stack.
A roofer's tools and van laid out ready for a job
Advice

Choosing a Trustworthy Roofer in South West London: 10 Questions to Ask

Ten practical questions to ask any roofer in South West London before you hire them, to help you avoid rogue traders and choose a genuinely reliable contractor.
A scaffolded flat roof mid-installation with roofing materials laid out
Flat Roofing

EPDM Rubber vs GRP Fibreglass vs Felt: The Best Flat Roof Material for London Homes

A practical comparison of EPDM rubber, GRP fibreglass and felt flat roofing for London homes — real UK costs, lifespans, and which system suits which project.
uPVC fascia, soffit and guttering along a house eaves
Roofline & Guttering

Fascias, Soffits & Guttering: A Homeowner's Guide to Your Roofline

What fascias, soffits and guttering actually do, the warning signs they need attention, and how often gutters should be cleaned to protect your roof and walls.
A newly installed EPDM rubber flat roof membrane on a home extension
Flat Roofing

Flat Roof Repair vs Replacement: Which Do You Need?

How to decide between repairing and replacing a flat roof, with the warning signs, real UK costs, and when a patch repair genuinely isn't worth the money.
Rooftops along a residential street in Twickenham TW1
Roof Repairs

What to Do When Your Roof Is Leaking: An Emergency Checklist

A calm, practical checklist for what to do in the first hour of a roof leak, before help arrives, to limit damage to your home and gather insurance evidence.
A roofer at work on a pitched tile roof in golden evening light
Costs

How Much Does a New Roof Cost in Twickenham & Richmond? (2026 Price Guide)

A 2026 price guide to new roof costs in Twickenham and Richmond upon Thames, with real per-m² figures for tiles, slate and flat roofing from Checkatrade.
Edwardian terraced houses with pitched slate roofs in St Margarets
Advice

Roofing in a Conservation Area: Rules for Richmond, Twickenham & St Margarets

What planning permission you need for roof work in a Richmond upon Thames conservation area, and which roofing changes are usually permitted development.
Close-up of a slipped roof tile being inspected and repaired
Roof Repairs

How to Tell If Your Roof Needs Replacing: 8 Warning Signs

Eight practical warning signs that a roof needs full replacement rather than another repair, from sagging timbers to daylight showing through the loft.
Close-up detail of a natural slate pitched roof
Pitched Roofing

Slate vs Tile Roofing for Period Homes in Richmond upon Thames

Natural slate versus concrete or clay tile for period properties in Richmond upon Thames — real costs, lifespan, and conservation-area considerations explained.
A scaffolded villa roof undergoing a full re-roof after storm damage
Roof Repairs

Storm Damage to Your Roof: What to Do and How Insurance Works

What counts as storm damage under UK home insurance, the ABI's 55mph wind-speed rule, and the practical steps to take right after a storm hits your roof.
A Velux roof window installed in a slate pitched roof
Roof Windows

Velux & Roof Windows: Costs, Planning and Installation

What Velux and roof window installation involves, when planning permission applies, and how dormer conversions fit into permitted development rules in England.

Need a roofer for the job in hand?

Tell us about your roof and we'll get back to you with honest advice and a clear, no-obligation price. Whether it's a small repair or a full re-roof, we're happy to take a look.

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Written by BA Harper Roofing · page last updated