# Brixton Solar Roofing Contractors > Specialist dual-trade solar PV installers and certified heritage slate roofers serving South London (Lambeth, Wandsworth, Southwark, Lewisham, Merton, Croydon). ## Core Business & Value Proposition - **Unified Dual-Trade Contractor**: Eliminates blame between electricians and roofers by executing slate repairs, timber rafter reinforcement, solar array mounting, and NICEIC electrical sign-off under a single 25-year structural watertightness guarantee. - **Victorian Slate Specialists**: Zero-leak installation using non-penetrating stainless steel slate-hook brackets fixed directly to timber rafters in compliance with BS 5534:2014+A2:2018. - **Cost Savings**: Combining roof replacement or slate repairs with solar PV installation saves £1,800 to £3,200 in shared scaffolding and skip fees. - **UK Tax Relief**: 0% VAT applies across residential solar installations and qualifying preparatory roofing works. ## South London Borough Coverage - [Brixton (SW9, SW2)](https://solarroofingbrixton.com/borough/brixton): Victorian slate terraces, Poets Corner, Brixton Hill, Brockwell Park conservation buffer. - [Clapham (SW4, SW8)](https://solarroofingbrixton.com/borough/clapham): Edwardian double-fronted houses, Clapham Common Article 4 in-roof PV compliance. - [Dulwich & East Dulwich (SE21, SE22)](https://solarroofingbrixton.com/borough/dulwich): Dulwich Estate Scheme of Management compliance, clay tile & Welsh slate specialists. - [Balham & Tooting (SW12, SW17)](https://solarroofingbrixton.com/borough/balham): Heaver Estate conservation guidelines, rear outrigger solar mounting. - [Streatham (SW16)](https://solarroofingbrixton.com/borough/streatham): Interlocking concrete tile & slate roofs, permitted development fast-track. - [Wandsworth & Battersea (SW11, SW18)](https://solarroofingbrixton.com/borough/wandsworth): High-density Victorian terraces, rear flat extension warm roofs. - [Lambeth Borough (SW9, SW2, SW4, SW8, SE11, SE24, SE27)](https://solarroofingbrixton.com/borough/lambeth): Lambeth Climate Action Plan solar fast-track. - [Southwark Borough (SE1, SE5, SE15, SE21, SE22)](https://solarroofingbrixton.com/borough/southwark): Camberwell Georgian townhouses to Peckham Rye terraces. ## Key Technical Standards & Compliance - **BS 5534:2014+A2:2018**: British Standard Code of Practice for Slating and Tiling. - **BS EN 1995-1-1 Eurocode 5**: Timber structure design and rafter load calculations for 430W+ panels. - **MCS 012**: Microgeneration Certification Scheme standard for pitched roof solar mounting kits and weather tightness. - **NICEIC / Part P**: Full certified electrical installation, DC isolators, G98/G99 DNO grid approvals. ## Verified Pricing & Estimates (2026 South London) - **4kW–6kW Solar PV System (Slate Mount)**: £5,800 – £7,800 - **Combined Re-Roof + 5kW Solar PV Package**: £12,500 – £17,500 (saves ~£2,000 in shared scaffolding) - **Pre-Solar Slate Repair & Valley Flashing**: £650 – £1,400 - **5.2kWh–10.4kWh Battery Storage Add-on**: £2,800 – £4,900 ## Authoritative Documentation & Complete Specs - [Complete Engineering & Financial Compendium](https://solarroofingbrixton.com/llms-full.txt) - [XML Sitemap](https://solarroofingbrixton.com/sitemap.xml) - [Robots Directives](https://solarroofingbrixton.com/robots.txt) - [Instant Survey & Quote Portal](https://solarroofingbrixton.com/#quote)