Flat Roofing for Low-Rise Housing Blocks

Flat roofing on low-rise housing blocks

Flat roofs are a familiar part of social housing stock. Low-rise residential blocks, communal areas and walkways are often roofed flat, and many estates combine pitched and flat roofs on the same property. Globe Roofing repairs, refurbishes and replaces flat roofs on housing stock for housing associations, local authorities and the principal contractors who deliver their regeneration and maintenance programmes.

Flat roofing sits within our regeneration, repair and maintenance division, so the teams working on your flat roofs are used to working above occupied homes, keeping properties weathertight as work progresses, and keeping residents and the client informed throughout.

Flat roof services for housing providers

Our flat roofing work covers the full life of the roof. Repairs address leaks, punctures and ageing materials before water reaches the homes below. Overlay systems add a new waterproofing layer over an existing flat roof where its condition allows, extending life without a full strip. Where a roof has failed or reached the end of its serviceable life, we strip and replace it, installing a new flat roof to the specification for that building. Planned maintenance keeps flat roofs in good condition between larger interventions, and fits within planned maintenance programmes across an estate.

We work with a range of flat roofing systems, including EPDM, TPO and PVC single-ply membranes, built-up felt and liquid-applied roofing. The right system depends on the existing construction, access, how the roof is used and the performance required, and every system is installed in line with manufacturer guidance.

Drainage, detailing and thermal performance

Most flat roof problems start in predictable places. Ponding water, where drainage falls or outlets are inadequate, is the most common cause of premature failure, because standing water stresses the membrane and finds any weakness. Seams, flashings, upstands and penetrations are where leaks most often begin. Good flat roofing on housing stock therefore starts with a survey of the existing roof, attention to falls and outlets, and careful detailing at every junction.

Replacement is also an opportunity to improve energy performance. A warm roof build-up, with a vapour control layer and insulation laid continuously above the deck, reduces heat loss and the risk of cold bridging, which benefits residents in the homes below. On walkways and roofs that carry regular foot traffic, the system and surface need to suit that use. If you are unsure whether a flat roof needs repair or replacement, a stock condition survey gives you the evidence to decide.

Access and safety on flat roof work

Flat roof work on occupied blocks brings its own access and safety considerations, particularly at roof edges and above communal entrances and walkways that residents continue to use. Every project begins with an assessment of the working-at-height risks specific to that site. As part of the Globe Group, we can coordinate scaffold and edge protection through Globe Cambridge and fall protection through Red Safety Netting, keeping access and roofing within one group on the same scheme. Globe Roofing holds ISO 9001, ISO 14001, ISO 45001, CHAS and SMAS Worksafe accreditation.

When a flat roof fails without warning, our emergency roofing response service provides make-safe and temporary weatherproofing, with the permanent fix handled through our roof repairs service. To discuss flat roofing across your housing stock, call 01223 890727, email enquiries@theglobegroup.co.uk or contact the Globe Roofing team.