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Premium roofing project at dusk in Cornwall

Horizon Roofing Contractor — Est. 1998

Specialistroofingcontractorsforprojectsthatdemandmore.

Horizon Roofing delivers commercial, domestic, restoration and specialist roofing works across Cornwall — combining technical roofing expertise, accredited safety standards and decades of proven project delivery.

1998
Established
25+
Years Trading
NFRC
Registered
SMAS
Worksafe
Cornwall
Based & Operating

— Start Here

Start with the right roofing route.

Whether you're a homeowner, contractor, architect, developer or property manager, Horizon routes your enquiry to the right team and the right next step.

— Roofing Systems

Expertise across every roofing system.

Natural Slate
01

Natural Slate

Brazilian, Spanish, Welsh and Cornish slate, installed by experienced roofers.

Concrete & Clay Tiles
02

Concrete & Clay Tiles

Redland, Marley, Sandtoft and BMI tile systems installed to specification.

Leadwork
03

Leadwork

Code-graded lead detailing for flashings, valleys, parapets and chimneys.

Topseal GRP Flat Roofing
04

Topseal GRP Flat Roofing

Long-life cold-applied glass-reinforced polyester systems.

RENOLIT ALKORPLAN Single Ply
05

RENOLIT ALKORPLAN Single Ply

Approved single-ply specialist contractor for commercial flat roofs.

VELUX Windows
06

VELUX Windows

Approved VELUX installer for commercial and domestic projects.

Restoration Roofing
07

Restoration Roofing

Heritage, listed and period-property restoration.

Roof Repairs & Alterations
08

Roof Repairs & Alterations

Storm damage, leaks, slipped slates and alterations.

— Project Library

Proven across developments, schools and specialist projects.

Horizon's project history spans major developments, public-sector buildings, new homes, flats and specialist roofing systems across Cornwall.

Slate roof detail

— Quality

Quality-led roofing without compromising roof integrity.

Horizon approaches each roof with practical judgement, detailed quoting and a commitment to maintaining the integrity of the roofing system.

Formal tender support

Pricing for main-contractor tenders and developer packages.

Detailed quotations

Itemised, plan-measured quotes — no surprises.

Plan measurement

Take-offs direct from architect drawings.

Value engineering

Practical alternatives without compromising roof integrity.

— Health & Safety

Safety standards built into every project.

Horizon operates with stringent health and safety procedures — accredited by SMAS Worksafe, NFRC and CORC, with a third-party H&S advisory service running regular and random site checks alongside ongoing training across the roofing workforce.

SMAS Worksafe
NFRC
CORC
Independent H&S Audits
NVQ 2/3 Pathway
Local Employed Teams

— Project Enquiry

Planning a roofing project?

Whether you're a homeowner, contractor, architect, developer or property manager — Horizon can help you assess the right roofing route.