Slate Roofing in Wandsworth

If you're looking for Slate Roofing in Wandsworth (SW17/SW18), you've come to the right place. AWN Roofing Specialists provide Natural and synthetic slate specialists. Heritage work for Wimbledon Village and conservation areas.

About Wandsworth

Wandsworth is one of the busiest areas for property management in South London, with a high concentration of buy-to-let investors and managing agents. Many of our projects here are on behalf of portfolio landlords who need consistent quality, fast turnarounds between tenancies, and proper invoicing.

What we offer in Wandsworth

Slate is the premium roofing material — exceptional lifespan, beautiful appearance, and ideal for period properties in conservation areas like Wimbledon Village.

Types of slate we work with

Natural slate

Quarried slate, available in various grades and origins. Each has different characteristics.

• Welsh slate (Penrhyn or Cwt-y-Bugail) — the gold standard. 100+ year lifespan. Distinctive blue-grey colour with excellent weathering. Used on Wimbledon Village period properties.
• Spanish slate — good quality at lower cost than Welsh. 50-80 year lifespan. Dark blue-grey.
• Brazilian slate — mid-range. 40-60 years. Dark grey with smooth finish.
• Chinese slate — budget option. 20-40 years. Variable quality — we only use the better grades.

Synthetic slate

Composite slate from manufacturers like Tapco, Envirotile, Britmet. Made from recycled materials or engineered polymers.

• Lifespan: 25-50 years (manufacturer warranty typically 30-50 years)
• Best for: Conservation areas where natural slate would be too heavy, or budget-conscious installations
• Pros: Lightweight, consistent quality, can look very similar to natural slate

When slate is the right choice

• Property in a conservation area (Wimbledon Village, parts of Putney, Southfields, Carshalton Ponds)
• Listed building or locally-listed property
• You want a once-in-a-lifetime roof
• Existing roof is slate and you want to match
• Property is for long-term ownership (10+ years)

What's involved in a slate re-roof

1. Strip existing slates, battens and felt
2. Inspect rafters and structure
3. Install new breathable membrane (high-performance)
4. Fix new treated battens to BS 5534
5. Lay slates with copper or stainless steel nails (NOT galvanised — they corrode)
6. Use matching ridge and hip systems
7. Renew all leadwork
8. Final inspection and warranty registration

Common slate problems we repair

• Slipped slates — usually failed fixings (galvanised nails corroding)
• Delaminating slate (spalling) — slate layers flaking off, indicates end of life
• Failed ridge mortar — repointing or dry-fix upgrade
• Valley splitting — common on Victorian terraces
• Rust staining — from corroded nails, can stain slates permanently

Cost guide

• Natural slate (Welsh): £90-£130 per m² installed
• Natural slate (Spanish): £70-£100 per m² installed
• Synthetic slate: £55-£80 per m² installed
• Slate repairs: £150-£600 typical per repair depending on scope

Conservation area work

Many Wimbledon properties are in conservation areas where slate is the required material for sympathetic restoration. We work with Merton, Wandsworth and Sutton conservation officers regularly and can advise on:

• Whether planning permission is required
• Matching existing slate (or nearest equivalent if original is discontinued)
• Specification of fixings, battens and ridge systems

Why choose AWN Roofing for Slate Roofing in Wandsworth?

• Local knowledge: We know Wandsworth properties — period homes, modern builds, conservation rules where applicable
• Fast response: Same-day emergency callouts, free quotes within 48 hours for non-urgent work
• Written quotes: Itemised, fixed-price, no hidden extras
• Certified work: NVQ-qualified team, full public liability insurance, manufacturer warranties
• Local reputation: Most of our Wandsworth work comes from word-of-mouth referrals