Commercial roofing: systems, replacement and cost

Services

Every page below says what the work covers, how it runs and what decides the price, before anyone asks you for a number.

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A roofer running a torch along a flat roof seam

Emergency roof repair

Stop the water first, then fix the roof properly

An emergency call is two pieces of work. Temporary stabilization to get the water out of the building, then a permanent repair once the roof is dry and what failed can actually be seen.

  • Temporary stabilization
  • Containment inside
  • A written record of what we found
  • The cause traced, not guessed

What moves the price What the first visit has to do · Conditions at the time · Access out of hours

A white membrane roof in two wings, seen from above

Flat roof replacement

Replacing a low slope roof, and fixing the drainage while it is open

A flat roof replacement is the one chance to correct what the old roof got wrong: insulation thickness, the fall to the drains, and the outlets that were never able to clear the water.

  • A drainage survey before anything is specified
  • Insulation specified rather than matched
  • Tapered design where the fall is missing
  • Drains and scuppers reset

What moves the price Roof area and the number of outlets · How far the fall has to be built · What comes off, and how heavy it is

A roof stripped back to the deck and battens

Commercial roof replacement

Replacing a commercial roof without losing control of the scope

A replacement run as a project: the assembly named layer by layer, the tear off decision made on evidence, the sequence agreed before mobilization, and the building watertight every night it is open.

  • The assembly named layer by layer
  • A tear off decision with evidence behind it
  • Unit rates for the unknowns
  • A sequence, not just an end date

What moves the price Area and how cut up the roof is · What has to come off · Insulation and fall

A crew working from a suspended platform at the edge of a building

Commercial roofing

The work a commercial roof actually needs, priced against a written scope

Leak investigation, detail repair, scheduled maintenance, restoration and replacement on low slope commercial buildings, with the scope of work agreed in writing before anyone quotes a number.

  • Leak investigation
  • Detail and flashing repair
  • Scheduled maintenance
  • Restoration coatings

What moves the price How much roof is involved · What the roof is made of · Condition under the membrane

Not sure which one you need?

Describe the building and what it is doing. If the answer is a different piece of work from the one you came for, we will say so, and if it is nothing at all we will say that too.

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