RSB Roofing provides professional commercial roofing services across Birmingham and the West Midlands for offices, retail units, warehouses, industrial buildings, schools and mixed-use developments. We offer commercial roof repair, replacement, flat roofing, single-ply systems, cladding and full roof surveys. All work is carried out to the highest commercial standard by our fully insured team, with a focus on quality, minimal business disruption and transparent pricing.
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Commercial roof failures rarely happen without warning. The signs are often visible weeks or months before an active leak develops. Catching these early can prevent costly emergency repairs, stock damage and business disruption. Here are the six key warning signs every Birmingham business owner and property manager should know.
Any sign of water ingress inside your commercial premises requires an immediate roof survey. Water damage to stock, equipment or wiring escalates costs rapidly.
Standing water on a flat commercial roof puts structural load on the deck and accelerates membrane failure. Drainage improvements and repairs are needed.
Cracked, lifted or split single-ply membrane or felt on your commercial roof is a direct pathway for water ingress repair before the next rain event.
Blocked commercial roof drains cause rapid ponding and overloading of gutters and downpipes. Regular maintenance and clearance is essential.
Proactive replacement of a commercial roof that is 15–20 years old avoids emergency downtime costs. We advise honestly on repair vs replacement.
Bubbles or delamination on a commercial flat roof indicate moisture beneath the membrane. This will worsen and eventually fail without intervention.
If you have noticed any of these signs, do not wait. Contact Roofing Service Birmingham today for a free inspection and same day roof survey.
We provide a complete range of commercial and industrial roofing services across Birmingham city centre, Digbeth, Aston, Nechells, Tyseley, Solihull and all surrounding West Midlands areas.
We repair and replace all types of commercial flat roofs including felt, single-ply membrane, GRP fibreglass and liquid-applied systems. Our commercial flat roof team works efficiently to keep your premises weathertight and your business operational throughout the project.
We carry out repairs, over-cladding and full replacement of industrial roofing systems including profiled metal sheets, box profile cladding and composite panel systems for warehouses, factories, logistics centres and industrial units across the West Midlands.
Single-ply membrane systems including TPO and PVC-based roofing provide a lightweight, durable and energy-efficient flat roofing solution for commercial buildings. We install and repair single-ply systems with long manufacturer warranties for offices, retail units and public buildings.
We provide thorough commercial roof surveys with full photographic documentation and a written condition report for property managers, landlords, surveyors and facility managers across Birmingham. Our survey reports are suitable for insurance purposes, planned maintenance schedules and pre-purchase property assessments.
Commercial roofing costs in Birmingham vary significantly depending on the size of the building, the roofing system required, and the condition of the existing roof structure. Below is a guide to typical commercial roofing prices across Birmingham and the West Midlands for 2026. All commercial projects are individually surveyed and priced contact us for a free site survey and detailed written proposal.
Free to £300
Full photographic roof condition survey for commercial properties suitable for insurance, planned maintenance and pre-purchase assessments. Free survey included with every repair or replacement quote.
£400 to £1,500
Tracing and repairing an active commercial roof leak, including failed flashings, split membranes and failed roof outlet seals. Emergency 24-hour response available.
£500 to £2,000
Patch repair or section replacement on a commercial felt flat roof. Cost depends on the affected area size and whether underlying deck boards require replacement.
£600 to £2,500
Repairing split, lifted or failed single-ply (TPO or PVC) membrane on a commercial roof. Single-ply repairs are highly effective and restore full waterproofing when done correctly.
£18 to £35 per m²
Cold-applied liquid membrane overlay on an existing commercial flat roof. No strip required in most cases. Extends roof life by 20–25 years. Suitable for warehouses, offices and retail units.
£60 to £100 per m²
GRP fibreglass flat roof installation on smaller commercial flat roof areas — garage blocks, entrance canopies and annexe roofs. 25–30 year guarantee.
£30 to £80 per m²
Full strip and replacement of a large commercial flat roof using felt, single-ply or liquid membrane depending on the building requirements and budget. Per m² rate decreases for larger areas.
£500 to £3,000
Repairing holes, failed fixings, corroded sheets or failed ridge details on profiled metal or box profile industrial roofing. Includes fixing insulation and internal liner boards where damaged.
£20 to £45 per m²
Applying new profiled metal sheeting over an existing industrial roof faster and more cost-effective than full strip and replacement. No disruption to business operations inside the building.
All our prices include VAT. We provide free written quotes before starting any work.
Commercial roofing requires a different level of planning, access management and technical capability than residential work. Here is why Birmingham businesses and property managers choose RSB Roofing for their commercial roofing projects.
We plan all commercial roofing work around your business schedule including out-of-hours and weekend working where required. We carry out detailed pre-work planning to ensure that access to your premises, car parks, loading bays and customer areas is maintained throughout the project wherever possible. Your business continuity is a primary consideration in how we schedule and phase every commercial roofing job.
We provide detailed written condition surveys for commercial roofs, including full photographic documentation of all defects, drainage issues and membrane condition. Our survey reports are suitable for insurance purposes, planned maintenance budgeting, and pre-purchase property assessments. We cover all commercial building types across Birmingham and the West Midlands.
A commercial roof failure cannot wait for a Monday morning. Our 24-hour emergency commercial roofing team is available every day of the year to contain active leaks, install temporary weatherproofing and carry out permanent repairs as quickly as conditions allow. We understand that every hour of disruption to your business has a direct financial cost and we respond accordingly.
We work with all commercial flat roofing systems single-ply membrane (TPO/PVC), liquid-applied waterproofing, GRP fibreglass, felt, built-up roofing, and profiled metal cladding for industrial buildings. We advise on the most appropriate system for your building type, specification requirements and budget — not the most profitable option for us.
We provide detailed written commercial roofing proposals with a full breakdown of scope, materials, quantities and labour costs. There are no vague estimates or broad price ranges you receive a document that clearly defines what work will be done, what materials will be used, and exactly what you will pay. Changes to scope are always discussed and agreed with you before any additional work proceeds.
We carry full public liability insurance appropriate for commercial roofing projects across Birmingham. All commercial roof work is carried out by our own employed team not subcontracted and every project comes with a written workmanship guarantee. Your property and your business are protected at every stage of the project.
We provide commercial roofing services across Birmingham’s key commercial and industrial zones . Our local team covers every Birmingham postcode, so wherever you are in the city, we can reach you fast. We regularly carry out roof repair in Birmingham across all of the following areas:
If your area is not listed above, call us on 07401492904 — we cover the full West Midlands region and are happy to travel for larger jobs.
Yes. We can plan and carry out commercial roofing works outside normal business hours, including evenings and weekends, to minimise disruption to your operations.
Yes. We provide full photographic condition reports suitable for insurance claims, planned maintenance programmes and pre-purchase surveys.
We recommend a professional commercial roof inspection at least once a year, and after any major storm event. Proactive maintenance prevents costly emergency repairs.
Yes. We have experience working on fully occupied commercial and retail premises and plan all work to ensure safety and minimal disruption to your staff and customers.
A failing commercial roof costs your business money every day it goes unrepaired through water damage, stock loss, equipment damage and business disruption. RSB Roofing provides free commercial roof surveys across Birmingham city centre, Digbeth, Aston, Tyseley, Solihull and all West Midlands areas. We work around your business schedule and offer 24-hour emergency response.
