Roofing in Dublin

Typically 10-30%, or enough to cover ordered materials, with the balance staged against progress and completion. Never pay in full upfront, and be wary of anyone who can start 'tomorrow' if you pay cash today — good roofers have lead times.

Flashing is the metal detailing that seals joints — around chimneys, valleys, vents, skylights and wall junctions. These joints move and collect water flow, so flashing fails long before the main covering. If a roofer proposes reusing old flashing on a full replacement, push back.

Yes, over time — moss holds moisture against the surface, lifts tile and shingle edges, and accelerates frost damage. Have it removed by soft washing or manual scraping, never high-pressure washing, which strips granules and forces water under the covering. Zinc or copper strips slow regrowth.

Yes — replacing one slope or section is common after localised storm damage and costs far less than a full reroof. The trade-offs are colour mismatch with weathered existing material and tying new work into old underlayment. It makes most sense when the rest of the roof has meaningful life left.

A typical semi-detached re-roof runs €6,000-€16,000 with around €9,500 common, at per-m² rates of roughly €70-€150 including scaffolding. Small repairs run €150-€1,200 and a garage flat roof €1,200-€3,800.

Late spring through early autumn — Atlantic weather windows are short and winter storms (November-February) both cause the damage and make repairs harder to schedule. Book inspections in spring before the storm-season rush.