← Roofing advice
Flat roof warning signs
Ponding, blistering and cracks – the signs your flat roof needs attention.
Signs to look for
Water sitting for days after rain, blisters or splits in felt, lifting edges, moss growth and damp patches on ceilings below.
Repair or replace
Localised damage can often be repaired. Where the covering has reached the end of its life, a new flat roof in a modern system may be the better choice.