Commercial Roof Repair, Maintenance and Replacement

Commercial Roofing Services in Liverpool

A damaged or deteriorating commercial roof can affect the building, stock, equipment and day-to-day operation of the premises.

Roofer & Builder provides commercial roofing services across Liverpool, Merseyside, Wirral and surrounding areas. We undertake commercial roof repairs, maintenance and replacement work for businesses, landlords, property managers and those responsible for maintaining commercial buildings.

From investigating an active roof leak to planning more extensive repair or replacement work, our experienced team will assess the roof, explain the available options and provide a clear quotation.

Rated Excellent on Google

33 reviews · 20+ years’ experience

Accredited & approved

Practical Roofing Solutions for Commercial Properties

Commercial roofing work often requires a different approach to work on a residential property.

Access, building use, working areas and the potential effect on normal operations all need to be considered alongside the condition of the roof itself.

A commercial roof may develop isolated leaks that can be repaired, while older or more extensively deteriorated areas may require wider remedial work or replacement.

Our team assesses the visible roof covering and relevant surrounding details before recommending the work required. Where practical, repairs can be planned around access and the operation of the property to help keep unnecessary disruption to a minimum.

Planned Maintenance and Inspections for Commercial Roofs

In short: regular inspections let landlords, businesses and managing agents find roof defects while they are still small, spread the cost of repairs over time and avoid the disruption of an unexpected leak. Planned maintenance means dealing with those defects in order of priority rather than waiting for them to fail.

Commercial roofs tend to fail at the details rather than across the main surface, so an inspection looks closely at:

outlets, internal gutters and box gutters, which block with leaves and silt and cause water to pond
joints, laps and seams in the roof covering
upstands and flashings where the roof meets walls, parapets and plant
roof lights, vents and pipes passing through the covering
parapet copings, edge trims and rainwater pipes

We explain what we found with photographs and set the work out in order of urgency: what needs doing now, what can be planned for later and what simply needs watching. Many owners find a check in spring and autumn, and after severe storms, keeps on top of most problems. Our roof inspections page explains what is covered, and our guide to maintaining a flat roof has practical advice for the time between visits.

Working Around Occupied Premises

Most commercial roofing takes place while the building is in use, whether that is a shop, office, warehouse or block of flats. Before work starts, we agree with you:

when the noisier or more disruptive stages should take place, and which times to avoid
where materials and waste will be stored and how they will be lifted to roof level
which entrances, parking and routes must stay clear, and how areas below the work will be kept separate from staff, customers and residents
how stock, equipment or tenants’ belongings beneath the roof will be protected while the covering is open

On larger roofs, work can be phased so that no more of the roof is stripped than can be made weathertight again before work stops each day. The roofing system matters too. Torch-on felt involves a naked flame, and some premises or their insurers set rules for hot works, so a flame-free system such as EPDM rubber or GRP fibreglass may suit some buildings better, although GRP resin has a strong smell while it cures, which is worth planning for near air intakes and open windows.

Safe Access to Commercial Roofs

Access to every roof is planned before work starts, following HSE guidance for work at height. Depending on the building, that may mean scaffolding, towers, edge protection or other suitable equipment. Fragile surfaces are a particular concern on commercial buildings: roof lights, older fibre cement sheets and some profiled sheeting may not carry a person’s weight and must be identified and protected before anyone works nearby.

Older industrial roofs may also contain asbestos cement, so the building’s asbestos survey or register should be checked before any work that could disturb it. If you hold drawings, previous repair records or an asbestos survey for the roof, sharing them before our visit helps us plan the work safely.

Commercial Roofing

Our Commercial Roofing Services

Commercial Roof Repairs

01 Commercial Roof Repairs We repair a range of defects affecting commercial roofs, including damaged coverings, failed joints, leaks and problems around roof edges and junctions.

Commercial Flat Roofing

02 Commercial Flat Roofing We undertake repair and replacement work on suitable commercial flat roofs, including felt, EPDM rubber and GRP fibreglass roofing systems.

Roof Leak Investigation

03 Roof Leak Investigation Water can travel beneath roofing materials before becoming visible inside a building. We assess likely entry points and visible defects to help identify the source of commercial roof leaks.

Planned Roofing Works

04 Planned Roofing Works Addressing developing defects before they become more extensive can help businesses plan roofing expenditure and reduce the risk of avoidable disruption caused by sudden failures.

All Rainwater Systems

05 All Rainwater Systems Damaged or ineffective gutters, outlets and downpipes can lead to overflow and water affecting the building. We undertake suitable repair and replacement work to commercial rainwater systems.

Roof Replacement

06 Roof Replacement Where an existing roof has widespread deterioration or repeated repairs are no longer providing a suitable solution, we can assess the requirements for partial or complete roof replacement.

How It Works

How We Approach Commercial Roofing Work

Discuss the Property and Roofing Problem

We start by understanding the type of commercial property, the roofing issue and any access or operational considerations that may affect the work.

Assess the Roof

Subject to safe access, we assess the visible condition of the roof covering and relevant details such as joints, edges, drainage and adjoining areas.

Recommend the Required Work

We explain whether localised repair, wider remedial work or roof replacement should be considered and provide a clear quotation.

Complete the Agreed Roofing Work

Our team coordinates the agreed work with consideration for access, the building and the requirements discussed before the project begins.

Why Us

Why Choose Roofer & Builder?

Liverpool-Based Roofers

We are based in the Liverpool area and provide commercial roofing services throughout Merseyside, Wirral and neighbouring locations.

Repair & Replacement Options

We undertake individual commercial roof repairs as well as more extensive remedial and replacement projects.

Pitched and Flat Roof Experience

Our team works across a range of commercial pitched and flat roofing systems and associated roof details.

Roofing and Building Experience

Where a roofing problem connects with masonry, gutters, chimneys or other building elements, our wider building experience allows us to consider the surrounding issue.

Clear Advice and Quotations

We assess the visible problem, explain the available options and provide a clear quotation for the agreed scope of work.

Emergency Assistance Available

Urgent assistance is available where an active leak or sudden roof damage is affecting a commercial property.

Rated as Excellent on Google

See What Our Customers Think

Rated Excellent 4.5 Based on 33 Google reviews

    
 
 
       Posted on Google  
   
   Stephen Mansley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Just had my Velux loft window replaced. Fantastic job done to a very high standard by John and his team. Cleaned up as well before leaving. Simple process from start to finish with Carla coordinating everything. Would highly recommend.
  
 
      Posted on Google  
   
   Natasha Pritchard 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had an issue with my flashing so had six roofers out to quote... John was the only one of the six who seemed genuine and trustworthy. This turned out to be the case... he did the work for a fair price, gave a proper invoice with breakdown of work, communicated well and left it all tidy. One of the firms who quoted said we needed a new roof (we didn't). It's so important to get several quotes and trust your gut. Thank you!
  
 
      Posted on Google  
   
   Sharon Dexter 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend John and his team. They carried out work on my roof and guttering in a quick and efficient manner. John was happy to answer all my questions and queries, explaining everything to me in a straightforward and friendly manner.
  
 
      Posted on Google  
   
   Mark 
 
 
 
 Trustindex verifies that the original source of the review is Google. John and his team completed some repairs to our roof today. I completely recommend them. Friendly, tidy, professional and the job was completed to a very high standard. John is super knowledgable and put our mind at ease about the overall condition of our roof too. We’ll be using them when we need work like this in the future.
  
 
      Posted on Google  
   
   Jon McGee 
 
 
 
 Trustindex verifies that the original source of the review is Google. John has done major commercial and minor domestic works for us, he and his team are professional, courteous, and complete works to a high standard, I will use RooferBuilder every time
  
 
      Posted on Google  
   
   Robert Hodgkiss 
 
 
 
 Trustindex verifies that the original source of the review is Google. Roofer and Builder have just completed gutter and rain pipe replacement around our whole house. They were a delight to deal with - friendly, helpful and very efficient. The work was done by a team of five in a single day and was to a high standard. They cleaned up carefully on completing the work. Maybe not the cheapest but probably the best.
  
 
      Posted on Google  
   
   Hannah Gregory 
 
 
 
 Trustindex verifies that the original source of the review is Google. I cannot recommend John and his team enough. I had water leaking through my ceiling after a storm (3 days before Christmas!). John and his team were able to attend the same day. John was very knowledgable, assessed and explained the damage with photographs, and gave me repair options on other problems that were found. The team completed all the work the same day and really went above and beyond to do a great job rather than just a patch up. They've saved me a lot of stress and were pleasant and professional to deal with throughout. I will be contacting John again for future work.
  
 
      Posted on Google  
   
   maha salama 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can't praise this roofer enough! From start to finish, their service was outstanding. Trustworthy, honest, kind, and incredibly knowledgeable, they went above and beyond to ensure the job was done right. Their helpful attitude and commitment to excellence make them the go-to choice for any roofing needs. I wholeheartedly recommend this roofer for their exceptional work and integrity.
  
 
      Posted on Google  
   
   Barbara Ford 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had a problem that had been going on for years with various people trying to repair it and failing. Last December John came and repaired the roof. The materials used were 1st class, I have photos of every stage of the operation and after rain of biblical proportions I can now safely say that the roof is sound and my house is drying out. I can’t even begin to express my gratitude and wouldn’t hesitate to recommend them to anybody. Thank you

FAQs

Commercial Roofing FAQs

What types of commercial properties do you work on?

We undertake roofing work on a range of commercial and managed properties. The service required will depend on the building, roof construction, access and extent of the work.

Do you repair leaking commercial roofs?

Yes. We investigate visible roof defects and likely water entry points and can undertake suitable repairs based on the condition and construction of the roof.

Can you remove walls or create new openings?

Potentially, yes. Existing walls must first be assessed to determine their construction and whether they are load-bearing. Suitable structural support may be required before an opening can be formed.

Can a commercial roof be repaired without completely replacing it?

Often, yes. Localised defects may be repairable where the surrounding roof remains in serviceable condition. More extensive deterioration or repeated failures may make wider remedial work or replacement more appropriate.

Do you provide planned commercial roof maintenance?

We can assess developing roofing defects and undertake suitable planned repair work. Addressing problems before they become more extensive can help reduce the risk of unexpected roof failures.

Do you provide emergency commercial roof repairs?

Yes. Urgent assistance is available for active leaks and sudden roofing damage, subject to location, weather conditions, access and the ability to carry out the work safely.

Can a commercial flat roof be overlaid instead of stripped?

In some cases. An overlay avoids opening the building to the weather and cuts down on waste, but it only makes sense if the old covering is sound and stuck down, nothing beneath it is wet, and upstands, outlets and roof lights leave enough height for another layer. A small area may need opening up to see what lies underneath. Renewing more than a quarter of a roof’s covering also brings Building Regulations insulation requirements into play, which can shape the decision.

Who is responsible for repairing the roof of a leased commercial building?

It depends on the lease. Some leases make the tenant responsible for the roof, while in multi-let buildings it often stays with the landlord, who may recover the cost through a service charge. Check the lease or ask your agent, and let us know who will approve the work so the photographs and quotation go to the right person.

Areas We Serve

Commercial Roofing Across Merseyside

From our base in Maghull we cover Liverpool and the surrounding towns. Find your local page:

Get a Quote

Have Something You'd Like Us to Price?

If there’s something you’d like our team to take a look at, then feel free to contact us. We’re happy to discuss your project and provide a competitive quote.

Head Office

Maghull Business Centre, 1 Liverpool Road North, Maghull, Liverpool L31 2HB

Opening Hours

Office: Mon–Sat 10:00–18:00
Emergency line: 24/7

Email Address

info@rooferandbuilder.co.uk

Phone Number

0151 739 0669