• commercial roofing contractor commercial roofing contractor
  • commercial roofing contractor commercial roofing contractor
  • commercial roofing contractor commercial roofing contractor
  • commercial roofing contractor commercial roofing contractor
  • commercial roofing contractor commercial roofing contractor
  • green roofs green roofs
  • commercial roofing contractor commercial roofing contractor
  • commercial roofing contractor commercial roofing contractor



By nominating Proshield as your commercial roofing contractor you can benefit from the confidence of our expertise, delivered within our unique roof survey, design and project specific planning process, along with a job that is installed by a skilled workforce and delivered within budget.

We can work closely with your appointed architect, builder or as your sole roofing contractor. We offer a range of flat & pitched roof solutions and are certified to install industry leading roofing products such as Icopal and Topseal.

Having been the chosen commercial roofing contractor for some of the UK’s most famous companies, and being particular specialists in refurbishment projects we can transform your existing leaking roof into a watertight structure for many years to come.

Covering the whole North West including Liverpool, Manchester, contact us today to discover the future of waterproof roofing solutions.


We are committed to providing our clients with the most professional and honest advice at the outset, in order for us to review your roofing issues and provide recommendations for repair or new waterproofing systems we offer a free roof survey and consultancy, along with our CAD design service our solutions can be presented to you along with fixed price quotation.

Once you register your roofing enquiry with us we will appoint a roof surveyor to attend your premises to carry out a full roof survey along with a presentation of the available options of roofing systems.

We can advise you of the best practise regarding waterproofing, insulation and drainage design whilst giving you the best system that fits within the right budget for your business, whether it is a bespoke one off job right through to a commercial contract, we are equipped with the manpower and resources to deliver a successful execution. Services Include:

  • Photographic Roof Survey
  • CAD Design
  • Estimating
  • Core Testing
  • Leak Investigation


On roof refurbishment projects, Liquid Applied Waterproofing systems present a cost effective way to provide your business with long term protection without having to remove the old roof substrates prior, saving you vital costs and without having the disruption to your business premises during works. Such solutions are ideal for commercial properties such as Schools, Hotels, Public Buildings, Industrial Premises and Retail Outlets.

Projects with difficult access, restrictive clearances, multiple odd-shaped penetrations from plant equipment can prove problematic for roofing membrane systems such as single ply or felt, in such cases a cold applied option is a smarter, safer alternative. Plus there’s no compromise on performance as our Liquid Waterproofing Systems come with guarantees covering product and workmanship for up to 20 years.

Our preferred choice of Liquid Roofing is manufactured and installed worldwide by Icopal, one of the most recognised leaders in waterproofing throughout the world. Elastoflex LWS delivers seamless reinforced solutions and offers guarantees ranging from 10, 15 or 20 years covering against product and workmanship.

By choosing a cold applied solution for your roof means that the installation is much safer than traditional roofing systems as no naked flame is required throughout the works. Applications include:

  • Structural Waterproofing
  • Roof Refurbishment
  • Flat Roof Overlay


Since 1992 Topseal has been offering a complete end to end solutions for clients nationwide who want to replace their leaking flat roof with a stylish, high performance GRP alternative. Guaranteed for up to 30 years Topseal represents a high performance roofing solution that is proven to last much longer.

GRP has been used extensively in a number of demanding waterproofing applications such as boat building, water tanks, wind turbines and automotive due to it’s incredible strength and waterproofing capabilities. This technology has been adapted by Topseal’s research and development specialists for use with roofing applications in order to offer the finest roofing system that money can buy.

Topseal is also widely used on listed buildings and churches, enabling simulated lead or copper effects. Roofs, balconies and gutters can include complex architectural detailing work, simulated rolled ribs can be seamlessly incorporated. The unique versatility of Topseal means it can be used for a wide range of applications for waterproofing purposes or incorporating a warm, built-up roof or inverted green roof with trafficable, waterproof solutions for balconies. Applications:

  • Commercial Roofing
  • Built-up Warm Roofs
  • Balconies and Roof Terraces
  • Green Roofs


Since 2006 and the implementation of approved Part L building regulation documents (Conservation of Fuel and Power) and existing flat roof has been required by to comply with rigorous U value targets, based on any refurbishment of more that 50% of your flat roof. For new build applications it is also necessary to ensure that your flat roof is insulated to the appropriate u-values and meets the approval of your local building control.

We offer a complete project specific CAD roof design service incorporating key elements of your roof design including:

  • Drainage Design and Plan
  • Tapered Insulation Schemes
  • Foot Traffic Solutions
  • Warm Built-up Roofs
  • Balconies and Roof Terraces



We take health & safety seriously which is why all of our installers are fully insured for 10 million employers liability and 2 million public liability. Prior to any commercial roofing works being undertaken we can supply a project Risk Assessment and Method Statement.

Competence of our installers is paramount to our reputation after all good workmanship is the key factor in the success or failure of any job. All of our installers are CSCS accredited and are led by a project manager throughout the course of any work activity.

Understanding of materials, products goes hand in hand with our ethos which is why we are certified to install many leading roofing systems.

  • 10 million employers liability
  • 2 million public laibility
  • CSCS Approved Installers
  • Topseal Approved Installers
  • Icopal Approved Applicators



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commercial roofing contractor


We undertake liquid roofing installations for small or large scale commercial projects, an ideal for refurbishment solution for your leaking bituminous flat roof.

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pitched roof


At Proshield we are specialists in all aspects of pitched roof works including complete domestic re-roofs, small or large repairs, dry fix and dry verge systems.

Read more

flat roof insulation


Comply with Part L building regulations by adding insulation within a warm roof configuration. At Proshield we specialise in built-up flat roof solutions.

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grp fibreglass balcony and roof terraces


For bespoke foot traffic ready balcony and roof terraces we install Topseal HD, guaranteed for 25 years is ultra durable and available in a range of colour and finishes.

Read more
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