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Colliers Wood Roofing

GRP Fibreglass Roofing in Colliers Wood

Professional GRP Fibreglass Roofing services across Colliers Wood and the surrounding area. Mix of Victorian terraces and newer developments between Morden and Tooting.

Local Colliers Wood team Free written quotes 10-year workmanship warranty
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If you're looking for GRP Fibreglass Roofing in Colliers Wood (SW19), you've come to the right place. AWN Roofing Specialists provide Seamless GRP fibreglass systems for flat roofs. Hard-wearing, walkable finish with 25+ year warranty.

About Colliers Wood

Colliers Wood sits between Morden and Tooting, with a mix of late-Victorian terraces near the High Street and 1960s-70s maisonettes and newer flat developments. Common roofing work: re-tiling of older Victorian terraces, EPDM on flat-roof extensions and balconies.

What we offer in Colliers Wood

GRP (Glass Reinforced Polyester) fibreglass is a cold-applied liquid system that cures to form a completely seamless, hard-wearing roof surface. It's the premium choice for walkable flat roofs like balconies and terraces.

What is GRP fibreglass roofing?

A two-part system applied cold directly to an OSB deck:

  1. Resin and mat layer — chopped strand glass mat saturated with polyester resin, applied by hand
  2. Topcoat — pigmented, UV-resistant, wear-resistant finish

The system cures chemically to form a fully-bonded, seamless surface with no joints or weak points.

Where GRP excels

  • Walkable surfaces — balconies, terraces, roof gardens, step-out areas
  • Complex shapes — valleys, upstands, intricate details
  • Premium installations — when you want the best finish possible
  • Colour matching — topcoat available in any RAL colour

Where GRP isn't ideal

  • Large simple roofs where EPDM is more cost-effective
  • Garages and outbuildings where budget matters more than finish

Installation process

  1. Strip existing roof covering
  2. Inspect and repair deck — must be 18mm OSB or plywood in good condition
  3. Install insulation if needed (warm roof construction)
  4. Apply resin and mat to upstands, edges and details
  5. Apply main field of resin and mat
  6. Apply coloured topcoat (with optional non-slip aggregate)
  7. Cure time: 1-2 hours per coat, walkable same day
  8. Register 25-year manufacturer warranty

Anti-slip options

For balconies and terraces we can broadcast fine quartz aggregate into the topcoat to create a Class 3 anti-slip surface — meets building regulations for outdoor walkable surfaces.

Warranties

  • Material warranty: 25 years (with approved installer scheme)
  • Expected service life: 25-30+ years
  • Workmanship warranty: 10 years from us

Cost guide

  • Typical garage roof (15-20m²): £1,800-£2,800
  • House extension (20-40m²): £2,400-£4,800
  • Walkable balcony/terrace (10-20m²): £1,500-£3,000
  • Large flat roof (50m²+): £5,500-£9,000

Why choose AWN Roofing for GRP Fibreglass Roofing in Colliers Wood?

  • Local knowledge: We know Colliers Wood 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 Colliers Wood work comes from word-of-mouth referrals
Benefits

Why choose GRP Fibreglass Roofing

  • Seamless — no joints to fail

  • Walkable surface (great for balconies and terraces)

  • 25+ year manufacturer warranty

  • Fast cure time — walkable same day

  • Can be finished in any RAL colour

Common in Colliers Wood

GRP Fibreglass Roofing challenges specific to Colliers Wood

  • "[\"Walkable terrace roof needed\",\"Balcony or roof terrace\",\"Felt roof continually failing\",\"Need a hard-wearing flat roof surface\",\"Common GRP Fibreglass Roofing issue in Colliers Wood: ageing roofline on period properties\",\"Storm damage to roofs in Colliers Wood \\u2014 typical after autumn gales\"]"

How We Work

Our GRP Fibreglass Roofing Process in Colliers Wood

Strip & inspect

Remove old, check deck.

Fit OSB

New 18mm OSB deck.

Lay GRP

Resin, mat, topcoat.

Cure & finish

Edges, upstands, quality check.

FAQs

GRP Fibreglass Roofing in Colliers Wood — your questions answered

How quickly can you attend GRP Fibreglass Roofing in Colliers Wood?

For emergencies we respond within 2 hours, 24/7. For non-urgent work, free quotes are typically issued within 48 hours and work scheduled within 1-2 weeks.

Do you charge for a GRP Fibreglass Roofing quote in Colliers Wood?

No — site inspections and written quotes for GRP Fibreglass Roofing in Colliers Wood are free, with no obligation. We quote a fixed price after seeing the property.

Is the GRP Fibreglass Roofing work guaranteed?

Yes. We provide a 10-year workmanship guarantee plus manufacturer warranties on materials (typically 10-25 years). All work is fully insured.

Do you handle planning permission for Colliers Wood?

If your property is in a conservation area or is listed, we guide you through the application. We work with Merton, Wandsworth and Sutton conservation officers regularly.

Nearby Areas

GRP Fibreglass Roofing in Nearby Locations

We also provide grp fibreglass roofing across these neighbouring areas:

Other Services in Colliers Wood

More roofing services we offer in Colliers Wood

Local Coverage in Colliers Wood

Part of our full London Borough of Merton service area.

View all Colliers Wood services →

Need grp fibreglass roofing in Colliers Wood?

Free, no-obligation quote. Most inspections booked within 48 hours.

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