London Roofing Services by United Roofing Group
Trade Expertise & Engineering

Specialist London Roofing Services

Full architectural specifications, BS 5534 & BS 6915 compliance, and 10–25 year insurance-backed guarantees across domestic, commercial, and heritage properties.

London Certified Scope of Services
Roof Installation Roof Repair Roof Repair For Storm And Wind Damage Roof Damage Repair Roof Inspection Gutter Installation Gutter Repairs Gutter Cleaning Skylight Installation Skylight Repair Attic Venting Installation Attic Venting Repairs Loft Ventilation
New Roofs & Complete Replacements

Roof Installation (Pitched Slate, Tile & Flat Systems)

Full-scale roof installations and complete re-roofing across London for residential, heritage, and commercial properties. From authentic Welsh Penrhyn slates and handmade clay plain tiles to seamless Cure-It GRP fibreglass and heavy-duty RubberBond EPDM flat roofs, every installation is precision-engineered to British Standards (BS 5534 & BS 6915).

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BS 5534 Storm-Proof Slating & Tiling: Graded treated battens, breathable vapor-permeable membrane underlays, and mortar-free dry-fix ridge and verge ventilation.
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Seamless GRP Fibreglass & EPDM Flat Roofs: 100% jointless, fire-rated cold-applied systems with zero naked flames, engineered with Part L compliant warm-roof thermal insulation.
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10 to 25-Year Written Guarantee: Comprehensive insurance-backed warranty documentation with complete building regulation structural sign-offs.
💎 Welsh Penrhyn & Spanish Slate 🧪 Seamless GRP Fibreglass 📐 BS 5534 Mechanical Fixings 🛡️ 25-Year Written Warranty
Book Free Drone Survey
Roof Installation pitched slate and tiling in London 🛡️ 25-Year Insurance-Backed Warranty
High-Definition Diagnostics

Roof Inspection & Diagnostic Drone Surveys

Pinpoint structural weaknesses, hidden water ingress, and storm damage before they trigger costly internal ceilings collapses. We provide high-definition 4K aerial drone roof inspections, non-invasive moisture tracing, and RICS-compatible technical surveys across all London postcodes.

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4K Ultra-HD Aerial Drone Mapping: Access inaccessible high-rise roofs, chimney pots, and hidden valleys safely with zero expensive scaffolding set-up costs.
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Pre-Purchase Homebuyer Technical Dossiers: Independent, itemised condition reports with photo evidence and realistic repair costings before property completion.
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Leak Tracing & Thermal Checks: Diagnose elusive leaks, failing flashing joints, porous brickwork, and deteriorating underlay felt.
🚁 4K Aerial Drone Cameras 📋 Pre-Purchase Survey Reports 🔍 Non-Invasive Leak Tracing ⚡ 24-48 Hr Fast Delivery
Book Drone Roof Survey Call Surveyor: +44 7454 756785
Aerial 4K drone roof survey in London 📸 4K Aerial Drone Diagnostics
24/7 Rapid Response & Storm Squad

Roof Repair, Storm & Wind Damage & Roof Damage Repair

Specialist London response for emergency roof repair, roof repair for storm and wind damage, and complete roof damage repair. Whether dealing with storm-dislodged tiles, leaking lead valleys, fallen ridge tiles, deteriorated chimney flashings, or sudden gale-force water ingress, our experienced roofers stop damage immediately and restore permanent structural protection.

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Roof Repair For Storm And Wind Damage: Rapid emergency callouts with heavy-duty waterproof tarpaulins, structural rafter make-safes, and urgent gale damage containment across London.
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Complete Roof Damage Repair: Slipped, cracked, or wind-blown natural slate and interlocking clay/concrete tile replacements mechanically secured to BS 5534.
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Chimney Repointing & BS 6915 Lead Flashings: Code 4 and Code 5 British milled lead step-flashings, aprons, back gutters, and lime mortar repointing.
🚨 24/7 Hotline Ready 💨 Storm & Wind Damage Repair ⏱️ 60-90 Min London Dispatch 📋 Insurer Claim Dossiers
🚨 Call 24/7 Hotline: +44 7454 756785
Emergency roof repair and storm damage squad in London 🚨 24/7 London Emergency Dispatch
High-Capacity Rainwater Systems

Gutter Installation, Fascias & Vented Soffits

Safeguard your building’s walls, foundations, and basement from London’s heaviest downpours. We install high-capacity deepflow uPVC, architectural seamless aluminium, and heritage cast-iron rainwater systems paired with maintenance-free 18mm solid replacement fascias and hidden eaves ventilation.

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High-Flow Deepflow Gutter Profiles: Accommodates up to 300% more water runoff than standard half-round gutters, preventing gutter overflow and exterior brick damp.
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Solid 18mm UPVC Replacement Fascias: Replaces rotting timber boards with lifetime maintenance-free, UV-stabilised uPVC that never requires painting or sanding.
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Continuous Over-Fascia Ventilation: Integrated insect-proof airflow grilles eliminate loft condensation while preserving roof eaves insulation.
🌧️ High-Capacity Deepflow 🛡️ Seamless Aluminium & uPVC 💨 Over-Fascia Airflow Grilles 🛡️ 15-Year Colour Guarantee
Book Survey
Modern deepflow gutter installation London 🛡️ 15-Year Weatherproof Guarantee
Leak Sealing, Cleaning & Realignment

Gutter Repairs, Gutter Cleaning & Realignment

Dripping gutter unions, sagging brackets, and fractured downpipes cause water to pool and penetrate exterior walls. Our gutter repair specialists re-pitch falls, renew perished rubber gaskets, replace broken brackets, and provide thorough gutter cleaning to restore swift, silent rainwater drainage.

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Gutter Repairs & Bracket Realignment: Laser-level realignment and reinforcement with heavy-duty fascia brackets to permanently eliminate standing water, leaks, and sagging troughs.
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Professional Gutter Cleaning & De-Clogging: High-suction gutter vacuuming and downpipe flushes to remove leaves, moss, and silt before they flood eaves and basements.
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EPDM Joint Gaskets & Marine-Grade Sealing: Stop persistent corner and union leaks permanently with UV-resistant sealants and fresh EPDM rubber compression seals.
🔧 Gutter Repairs & Alignment 🍂 Deep Gutter Cleaning 💧 Leak-Free EPDM Gaskets ⚡ Same-Day Repairs Available
Call: +44 7454 756785
Gutter repair and bracket realignment in London 🔧 100% Watertight Seal Guarantee
Natural Daylight & Architectural Glazing

Skylight Installation & Velux Roof Windows

Flood your attic conversions, rear kitchen extensions, and stairwells with clean natural daylight. United Roofing Group provides certified installation of genuine Velux rooflights, contemporary flat roof glass lanterns, walk-on terrace glass, and sun tunnels engineered with precision thermal collars.

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Velux Certified Structural Installation: Precision rafter trimming, timber framing reinforcement, breathable vapor collar seals, and tailored flashing kits.
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Flat Roof Glass Lanterns & Walk-On Units: Sleek minimalist aluminium frames with self-cleaning, solar-reflective Low-E argon gas double glazing.
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Sun Tunnels & Smart Electric Automation: Rigid mirrored sun tunnels for windowless corridors, plus rain-sensor solar automated open/close systems with remote blinds.
☀️ Certified Velux Fitting 🪟 Flat Roof Glass Lanterns 🌱 Low-E Argon Thermal Glazing 🛡️ 10-Year Manufacturer Warranty
Schedule Consultation
Velux skylight and flat roof glass lantern installation in London ☀️ Velux Certified Installation
Flashing Kits & Glazing Restoration

Skylight Repair, Leak Sealing & Glass Replacement

A leaking skylight can quickly ruin drywall ceilings, floorboards, and expensive furniture. Most leaks originate from failed perimeter flashing aprons, degraded rubber gaskets, or condensation from blown double-glazing units. Our technicians diagnose and permanently resolve all roof window defects.

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Genuine Flashing Kit Replacements: Strip back surrounding slates/tiles to replace cracked, corroded, or improperly bedded flashing kits with genuine manufacturer components.
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Blown & Misted Double Glazing Units: Precision replacement of cloudy, cracked, or condensation-trapping sealed glass units without replacing the entire window frame.
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Weatherseal & Motor Mechanism Overhauls: Renewal of dried-out acoustic foam seals, friction hinges, barrel bolts, and motorized chain operators.
🛠️ Genuine Flashing Kit Overhauls 🔍 Condensation vs Leak Tracing 🪟 Misted Unit Replacement 🛡️ 100% Watertight Seal Guarantee
Call: +44 7454 756785
Skylight leak repair and replacement glazing London 🛠️ Leak-Free Glazing Guarantee
Condensation Control & Airflow (BS 5250)

Loft Ventilation, Attic Venting Installation & Attic Venting Repairs

Inadequate roof ventilation traps moisture, leading to ceiling damp, rotten rafters, deteriorated insulation, and toxic black mold. We provide certified attic venting installation, attic venting repairs, and comprehensive loft ventilation upgrades compliant with British Standard BS 5250 and Part F Building Regulations.

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Attic Venting Installation: High-airflow continuous over-fascia vents, hidden soffit strip vents, ventilated dry-ridge systems, and breathable tile cowl vents engineered for maximum passive draft.
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Attic Venting Repairs & Moisture Cures: Clear blocked insulation pathways at eaves, replace broken or dislodged tile vents, and reseal fractured vent cowls to permanently stop winter condensation.
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Loft Ventilation & Timber Preservation: Cross-flow ventilation solutions that safeguard structural timber rafters, plywood roof decking, and loft insulation from rot and decay.
💨 BS 5250 Compliant Airflow 🏠 Attic Venting Installation 🛠️ Attic Venting Repairs 🪵 Structural Timber Protection
Book Drone & Roof Survey
Loft Ventilation and attic venting installation London 💨 BS 5250 Certified Airflow
Quality Assurance

Why London Chooses United Roofing Group

Every project is governed by strict engineering standards, rigorous safety protocols, and transparent communication.

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BS 5534 & BS 6915 Compliant

All installations strictly adhere to British Slating & Tiling and Lead Code specifications for long-term structural integrity.

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10–25 Year Warranties

Comprehensive insurance-backed guarantees covering both materials and specialist installation workmanship.

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100% In-House Master Roofers

Work is executed exclusively by our in-house vetted tradespeople, overseen by dedicated site managers.

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Free 4K Drone Roof Surveys

High-definition aerial surveys pinpoint hidden damage, missing slates, and failed lead flashing with photographic precision.

Smooth & Transparent

From Survey to Sign-Off: How We Work

A structured, hassle-free procedure designed around prompt communication and clear accountability.

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Free Survey & Drone Scan

A senior technical surveyor conducts a comprehensive in-person roof inspection and aerial drone scan within 24–48 hours.

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Itemised Fixed Quote

You receive a transparent, photographic quotation with fixed pricing, clear material specifications, and zero hidden costs.

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Expert Installation

Our skilled in-house tradespeople execute the work safely, cleanly, and on schedule, backed by daily progress briefings.

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Warranty & Sign-Off

Full final inspection, site tidy-up, and handover of your 10–25 year insurance-backed written guarantee documents.

Visual Portfolio

Recent Roofing Works in London

Inspect our completed projects across London boroughs. Click any project photo to zoom in high resolution.

Natural Slate and Ridge Re-Roof in Chelsea Chelsea SW3

Natural Slate Re-Roof

Penrhyn Welsh slate & ventilated dry ridge

Seamless GRP Fibreglass Extension Roof in Fulham Fulham SW6

GRP Fibreglass Extension

100% seamless cold application & warm roof

Lead Flashings and Chimney Repointing in Kensington Kensington W8

Lead Flashings & Aprons

Code 5 British milled lead & lime mortar

Structural Timber Framing & Dormer in Richmond Richmond TW9

Dormer Framing & Trusses

C24 pressure-treated timber & marine ply

Explore Complete Gallery (40+ Projects) →
Verified Reviews

Homeowners Trust Our Technical Delivery

Authentic Google & Trustpilot feedback from property owners across Greater London.

★★★★★

"United Roofing Group restored the original Welsh slate roof on our Victorian semi-detached home in Richmond. The team was prompt, polite, and left the property spotless every evening. The final roof is stunning."

MR
Marcus R.
Richmond (TW9) • Slate & Dry Ridge
★★★★★

"We had a persistent leak on our kitchen extension flat roof for two years that two other roofers failed to solve. United Roofing stripped the old felt and installed seamless GRP fibreglass. Bone dry ever since!"

CL
Claire L.
Clapham (SW4) • GRP Fibreglass Flat Roof
★★★★★

"When high winds damaged our chimney flashing and water poured into our bedroom ceiling, their 24/7 team arrived within 70 minutes. Made it safe immediately, and returned for a permanent Code 5 lead dressing."

TG
Thomas G.
Hampstead (NW3) • Chimney & Leadwork
Fast London Response

Need a Tailored Quote for Your Roof?

Speak directly with our senior technical surveyors. Free in-person roof surveys, honest advice, and guaranteed fixed-price quotations with zero obligation.

Direct Surveyor Hotline (24/7) +44 7454 756785
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