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New Roof Installations

At A1 BUILDING & ROOFING, we specialise in new roof installations for residential and commercial properties across Hampshire and the South West. Whether you’re replacing an ageing roof or building from scratch, our expert team delivers professional results using high-quality materials and proven installation techniques designed to last for decades.

We install all major roofing systems, including natural slate roofs known for their timeless appearance and exceptional durability, and clay or concrete tiled roofs that offer excellent value and a wide choice of colours and profiles. For flat roofs, we provide advanced options such as rubber (EPDM), GRP fibreglass, and traditional felt roofing, each carefully fitted to deliver maximum waterproofing and longevity.

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Flat Roof Installation in Hampshire and the South West

Every new roof we install is built to meet or exceed current UK Building Regulations, ensuring safety, performance, and full compliance. We use premium materials from leading manufacturers, and every detail — from underlay and ventilation to ridge and verge finishing — is completed with precision.

Before any work begins, we’ll carry out a free, no-obligation roof survey and provide a written quotation detailing the exact specification of materials, installation method, and completion timescale. All prices include VAT, and we never ask for full payment upfront — a small deposit secures your booking, with the balance payable only upon satisfactory completion.

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Our Company

At A1 BUILDING & ROOFING, we specialise in roofing, paving, and garden fencing services, delivering professional installations across residential and commercial properties. Our team combines skilled craftsmanship with high-quality materials to provide durable, great-looking results that stand the test of time.

We carry out full roof installations, flat and pitched roofing, driveway paving, patios, and fencing — all completed to UK building regulations and backed by written guarantees for total peace of mind. Every customer receives a clear, no-obligation quotation and pays only when the job is completed to their satisfaction.

Our reputation is built on trust, transparency, and proven results. We’re listed and highly rated on major UK trade and review platforms including Checkatrade, Rated People, TrustATrader, MyBuilder, BookaBuilderUK, Bark, and Yell.com — helping customers find verified, reliable local contractors with confidence.

 

WRITTEN ESTIMATES

Need a new roof you can rely on? Expert installations across Hampshire and the South West — call today for your free written estimate.

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You Can Expect

A1 Building & Roofing provides professional roofing services designed to protect and enhance your property. From minor repairs to complete roof replacements, we deliver expert workmanship, honest advice, clear pricing, and fully guaranteed results across Hampshire, the South West, and surrounding areas.

  • Roof repairs & leak detection
  • New roof installations & full re-roofs
  • Slate, tile & pitched roofing specialists
  • Flat roofing systems (EPDM, felt & GRP)
  • Chimney repairs, repointing & leadwork
  • Fascias, soffits & guttering installation
  • Fully insured & workmanship guaranteed
  • Clear written quotations before work begins
  • Serving Hampshire, the South West & surrounding areas

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