
Flat Roofing
Rated Local Roofing Company ~ 40+ Years Experience ~ Fully Insured & Guaranteed
Do you have a leaking Flat Roof? Do you want a replacement that will last a minimum of 25 years?
In the past, flat roofs have been a victim of bad press. Advancement in products mean that troublesome flat roofs can be a thing of the past.

For honest, professional advice on choosing between either a warm roof or cold roof please contact us.

Warm & Cold Roofs
Warm & cold roofs differ simply by the way in which the flat roof is built (and insulated). A cold roof is insulated between the roof joists (and below the level of the deck) whereas a warm roof is insulated above the level of the joists and deck. Each type of build up has its individual pro’s and con’s, mostly to do with thermal efficiency, cost and design of roof.
EPDM Rubber Roofing
EPDM Rubber roof options are a seamless, 1 piece Rubber sheet designed and cut for your roof. These products have an expected life of 50 years+.
Hallmark Roofing Services in Manchester have an expert team of trained roofing professionals that will come and survey, measure and install an EPDM rubber seamless roof with a minimum of disputation to you and your property.


GRP Fibreglass Roofing
GRP fibreglass roofing is a strong, seamless flat roofing system designed to provide long-lasting protection against leaks and harsh weather conditions. Its durable, low-maintenance finish makes it an ideal choice for extensions, garages, and modern flat roofs across Greater Manchester and beyond.
Hallmark Roofing Services in Manchester have an expert team of trained roofing professionals that will come and survey, measure and install an EPDM rubber seamless roof or GRO fibreglass roof with a minimum of disruption to you and your property.
Why Choose Hallmark Roofing Services?
Choosing the right material to use on your flat roof can be quite daunting but our flat roof specialists are approved installers of Liquid Polymer flat roof systems, traditional torch on felt, GRP roofing systems and RubberBond / Firestone EPDM.
We provide a complete domestic and commercial flat roofing service, ranging from the first installation on a new build or refurbished property all the way through to an in-depth fault/ingress finding, consultation and repair service to make sure that even the oldest flat roofs stay watertight.
Please call Hallmark Roofing on 0161 883 1984 today. We operate throughout Greater Manchester, Salford, Hollins, Unsworth, Sunnybank and beyond and we are more than happy to visit your property to discuss all available roofing options and provide a no-obligation quotation.

Flat Roofing FAQs
EPDM rubber roofing and GRP fibreglass roofing are among the most durable and low-maintenance flat roofing systems available today.
Modern flat roofing systems can last between 20 and 50 years depending on the material used and the quality of installation.
In many cases, yes. We can assess the condition of the roof and recommend whether repair or replacement is the most cost-effective option.
Common signs include standing water, blistering, cracks, leaks, sagging areas, and visible deterioration of the roofing surface.
Yes. We install flat roofing systems for extensions, garages, dormers, commercial properties, and a wide range of other applications.
