Croydon

Commercial Roofing in Croydon

Commercial flat roofing in Croydon, South London. Bauder-approved contractor specialising in GRP, felt and liquid plastic systems — built to last with a written guarantee.

Commercial flat roofing in Croydon by Hills Roofing Ltd
10+ Years Experience
Bauder Approved
24hr Emergency
Fully Insured
Written Guarantee

Commercial Roofing Contractors in Croydon

Hills Roofing Ltd provides professional commercial roofing in Croydon for businesses, landlords, managing agents, and facilities managers across the borough. As a Bauder Approved Contractor, one of the most rigorous quality accreditations available in the UK flat roofing industry, we are qualified to specify, install, and maintain the full range of commercial flat roofing systems to manufacturer standard. Connor Hill personally carries out every commercial project from initial survey to final sign-off, with no subcontractors and full accountability throughout.

We work with commercial property clients across Croydon including retail premises, office buildings, light industrial units, schools, church halls, and residential blocks. Whether you need a roof condition survey, a like-for-like repair, or a full commercial re-roof, Hills Roofing Ltd can deliver to the standard your property requires.

Commercial Flat Roofing Systems We Install

Most commercial properties in Croydon are flat-roofed or have significant flat roof areas. Hills Roofing Ltd installs and maintains all major flat roofing systems used in the commercial sector:

Bauder Hot Melt and Built-Up Systems

As a Bauder Approved Contractor, we can install Bauder's full range of hot melt waterproofing systems and bituminous built-up felt systems, products that come with a manufacturer's guarantee only available through approved contractors. Bauder hot melt systems are among the most durable commercial waterproofing solutions available, with an expected life of 30+ years when installed correctly. They are particularly well suited to large commercial flat roofs with complex drainage details, penetrations, and upstands.

GRP (Fibreglass) Roofing

GRP fibreglass roofing is an excellent choice for smaller commercial flat roofs, including retail canopies, extensions, entrance canopies, and single-storey rear structures. A seamless, joint-free membrane with no seams to fail, GRP provides reliable long-term waterproofing with minimal maintenance. We install GRP to BS EN standards with a typical 20-year guarantee on the system.

Single-Ply Membrane Systems

Single-ply membranes (TPO, EPDM, and PVC-based systems) are widely used on large commercial roof areas where speed of installation and low weight are priorities. Hills Roofing Ltd installs single-ply systems with full welded seams, appropriate insulation specifications, and correctly detailed perimeters, penetrations, and drainage outlets.

Felt and Reinforced Bituminous Systems

For budget-conscious commercial repairs or like-for-like replacements, high-performance torch-on felt systems, including SBS-modified bitumen membranes, remain a cost-effective and durable option. We use reinforced felt systems only, applied over appropriate insulation, and will not install cheap single-layer felt as a long-term solution on commercial property.

Commercial Roof Surveys and Condition Reports

If you're purchasing a commercial property, managing a lease renewal, or planning a maintenance programme, a professional roof survey is an essential starting point. Hills Roofing Ltd provides written commercial roof condition reports detailing the current state of the covering, drainage, upstands, and flashings, with photographic evidence and a clear assessment of remaining life expectancy and recommended works. Reports can be provided in formats suitable for use in lease negotiations, planned maintenance schedules, or insurance submissions.

Roof Inspection for Commercial Properties

Reactive repairs on commercial flat roofs are almost always more expensive than planned maintenance. Hills Roofing Ltd offers inspection services for commercial clients in Croydon, covering gutter review, joint and upstand inspection, and condition reporting.

Why Choose Hills Roofing Ltd for Commercial Roofing in Croydon?

Bauder's approval programme requires contractors to meet strict criteria covering installation quality, technical knowledge, insurance levels, and health and safety compliance. As a Bauder Approved Contractor, Hills Roofing Ltd can offer manufacturer-backed guarantees on Bauder systems that are not available through unapproved contractors, an important consideration for commercial clients who need to evidence quality assurance to their insurer, freeholder, or managing agent.

We hold public liability insurance at levels appropriate for commercial work, and all operatives carry CSCS cards and hold relevant NVQ qualifications. Connor Hill attends every survey and project personally; you will not be dealing with an account manager who then dispatches a crew you've never met. For an initial discussion about your commercial roofing requirements in Croydon, contact us on +44 7713 778 909. You can also view our residential roof repairs service or our emergency roofing page for urgent situations.

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