Professional roofing for homes and businesses across Amersham and HP6. Rapid emergency help when you need it, careful planned work when you do not. Free surveys, clear quotes, written guarantees.
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Pitched roofs in Amersham are often found on older and character properties, many of which use clay tiles or natural slate. These roofs are typically well built but can suffer from age-related issues beneath the surface, including worn felt, deteriorating battens and failing ridge lines. Across HP6 and HP7 we see the same local problems again and again, and most are hidden from view until water ingress or internal damp finally appears.
All work is carried out by trained and insured roofers. We follow recognised UK standards including BS 5534 for pitched roofs and BS 5250 for ventilation. Materials are sourced from established manufacturers, installed to specification, and backed by a written workmanship warranty. Whatever your roof, we inspect it properly, show you what we find, and give you a straight written quote before any work begins.
We provide professional roof repairs across Amersham, helping homeowners and businesses deal with leaks, damaged tiles and roof defects before they worsen. Every repair starts with leak tracing to find the true source, not just the visible symptom. We handle slipped or broken tile and slate replacement, ridge tile repairs and repointing, valley and lead flashing repairs, and chimney-related leaks. Each repair is assessed individually so the fix actually solves the problem and reduces the risk of repeat call-outs.
From a full strip and recover to a complete new roof, we install correct battening, breathable membranes, mechanical fixings to suit wind zones and balanced ventilation, with tidy detailing at verges, eaves, abutments and penetrations. For pitched and tiled roofing we work with concrete and clay tiles and natural or fibre cement slate, matching profiles and colours and improving ridge systems with modern dry fix where appropriate. Matching existing materials is particularly important on Amersham's character properties to keep the roof looking right from the street.
We install and repair leak-resistant flat roofing systems built with correct falls and robust edge trims. EPDM rubber suits extensions and garages where you want a clean finish and a long service life. GRP fibreglass gives a seamless, rigid surface with a crisp edge detail. Torch-on felt is a proven, durable all-rounder, and liquid systems work well on tricky roofs with awkward edges or hard-to-access areas. We assess usage, access and shading, then recommend the most suitable option for your property rather than what is easiest to sell.
Sudden leak, storm damage or a fallen ridge? Our local Amersham team aims to arrive the same day for urgent calls in HP6 and nearby areas. We make the roof safe and watertight first, then you receive photos, a clear report and a fixed price for permanent repairs. We can supply documentation for insurers on request. Please do not try to climb onto the roof yourself, conditions can be dangerous and the damage may be worse than it looks from below.
A low-maintenance roofline with proper eaves protection, over-fascia ventilation and bird guards where needed, all colour-matched at corners and joints and properly sealed. For guttering and downpipes we fit uPVC or aluminium with correct falls, sealed unions and reliable outlets, with optional leaf protection, and we test the flow before we leave.
Repointing with suitable mortar, new lead flashings and soakers, flaunching, cappings and, where necessary, safe chimney removal. We photograph each stage for your records so you can see exactly what was done and why.
Spray foam insulation can trap moisture, hide defects and cause problems with surveys and mortgage lending. We safely remove outdated spray foam and, where required, install a new pitched roof with proper ventilation and improved structural integrity for long-term durability.
Careful hand cleaning and gentle washing, with valleys and gutters cleared. We advise on the causes of organic growth and on safe maintenance intervals so your roof stays in good condition for longer.
Homeowners in Amersham choose us because we combine technical expertise with reliability and clear communication. Public liability insurance is in place and the team is trained for working at height, asbestos awareness and manual handling. We install systems from recognised brands and follow their technical literature, and you receive warranty details and care instructions at handover.
★★★★★ 103 verified Checkatrade reviews
"Mitchell repointed a chimney and installed a chimney cowl. He also did some cementing work to the roof. He was very polite and conscientious, kept me informed throughout, and gave me a quote and did the work within a few days. I wouldn't hesitate to recommend Alliance Roofing & Building."
"Replacement of a flat roof. Mitchell and his team are smart, communicative, skilled, friendly, helpful, trustworthy and reliable. I would highly recommend their roofing services."
"New slate roof. Mitchell and his team installed my new roof and I'm very satisfied. The quality is superb, they were professional, punctual and communicative. The project finished on time and the site was left spotless."
Verified reviews from across our South East service area, including HP and SL postcodes. Amersham references available on request.
Call now for same day emergency help or book a convenient survey. We will inspect your roof, explain your options, and provide a clear written quote.