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Office Building Roofin Contractor in Pittsburghg

What a leak lands on is the difference here. Ceilings, workstations, and often a server room. The roof is small and the consequences of it failing are disproportionate.

Roof area

Commonly 10,000 to 80,000 sq ft

Usually

Single-ply with dense rooftop equipment

Fails first

Work done by other trades on the roof

A leak costs

Ceilings, IT and somebody’s desk

The situation

What actually goes wrong on an office building roof

Rooftop units on a restored commercial office roof

A suspended ceiling hides water until enough has accumulated to stain or drop a tile. By then it has been tracking across the deck, the insulation and often the conduit for a while.

That is why chasing the stain rarely works on an office building, and why the entry point has to be traced from above rather than guessed at from below.

HVAC technicians, telecoms installers, window cleaners and solar contractors all get on the roof, and most of them are not thinking about the membrane.

Walkway pads, proper curb details and telling other trades that unapproved work affects the warranty is a large part of keeping an office building’s flat roof watertight. See our maintenance program.

Why this building type

The Consequence Is Not the Roof

Water finds the worst possible thing.

Offices are full of equipment, records and electronics under a suspended ceiling that hides the leak until it is substantial. A small roof fault becomes an expensive interior claim.

Tenants report everything, immediately.

In leased office space the roof gets judged by how many complaints reach the manager. A slow leak is a reputational problem for the building before it is a structural one.

Rooftop equipment is dense and always being worked on.

Units, condensers, conduit and cabling, plus whichever contractor was last up there. Other trades on the roof are the leading cause of new leaks in this building type.

Worst first

Four Steps Above Working Tenants

1

Map units and penetrations

Everything on the roof photographed and located, including recent work by other trades, which is usually visible and usually the cause.

2

Scan, especially over sensitive space

Moisture scanning concentrated over server rooms, records storage and anywhere a leak would be expensive rather than annoying.

3

Schedule around the working day

Access, deliveries and the noisier stages agreed with the building manager. Most of the work is quiet, but not all of it.

4

Detail, coat, register

Every penetration reinforced, field coated to spec, warranty registered, and a documented record the building manager can hold on to.

Straight answers

Office Building Questions

Minimally. There is no tear-off, so the loud and dirty stages of a roof project do not happen. We agree the schedule with the building manager and route access away from entrances.

Yes, and we would insist on it. That area gets scanned and detailed regardless of what the rest of the roof needs, because the cost of being wrong there is not a roofing cost.

That is extremely common and it is worth solving structurally. Walkway pads to the units, proper curb detailing and a note to other trades about the warranty terms usually ends it.

Water tracks along decking and conduit before it drops, so the stain is rarely under the entry point. That is a trace job, and it is exactly what commercial roof repair is for.

Usually yes. Commercial flat roof restoration is less dramatic economically than on a warehouse, but the disruption argument is stronger, because there is no version of a tear-off that a working office does not notice.

Not sure which of these applies to your building? Call 814-720-1081 and describe it.

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