Seams Lifted by Ice
- You See
- New stains near laps after each cold snap.
- What It Means
- Water froze inside the lap and pushed the panels apart. Stitching and fabric close it before coating.

Service Area · Southington, CT
As a Southington metal roof coating contractor, we seal the seams and fastener rows that winter pries open, then coat plant and shop roofs once the weather turns.

Southington metal roof coating work usually starts in late winter, when owners notice new stains near panel laps and fastener rows. Water slips into a split seam, freezes, expands, and lifts the joint a little more each cycle.
The fix runs in order: seal seams and fasteners first, inspect again after the thaw, and coat the field once the steel stays warm and dry.
Freeze-thaw damage shows up in a few predictable places on Southington plant and shop roofs.
For a Southington plant roof that takes a beating every winter, coating changes four things.
Fabric-reinforced coating bridges each lap so freezing water has no gap to pry at.
Sealed heads under a continuous coat mean screws stop being the weak spot.
Crews work from above while shifts keep running on the floor below.
A walk after each winter shows where touch-up is needed before damage spreads.
Most Southington plant roofs take the standard metal system. These are the five options and where each fits here.

The usual choice for Southington shop and plant roofs with exposed fasteners and laps opened by freeze-thaw.
Bristol Metal Roof CoatingLow bays on large Southington roofs that hold snowmelt for days get silicone at those spots.
Bristol Silicone Roof Coating
Steeper Southington shop roofs that drain fast can take acrylic during the warm months.
Bristol Acrylic Roof Coating
Cold Southington warehouses leaking at many laps can gain insulation and a new surface in one layer.
Bristol Spray Foam Roofing
Office wings with asphalt shingles next to a metal plant roof get their own shingle coating.
Bristol Shingle Roof CoatingCall us before the next freeze. We can seal the opened laps and loose screws now and coat the roof when it warms up.
Winter decides the timing on most Southington jobs, so the steps are split around it.
We walk the roof after a freeze-thaw stretch, when opened laps and loose screws are easiest to find, and check insulation under each leak from inside.
Opened laps get stitched and sealed and loose fasteners are replaced, which stops new water from getting in while it is still cold.
Once the steel warms, the roof is washed, rust is ground off, and bare metal gets primer.
The field coat goes on to full thickness, and a walk the following spring checks every lap the ice worked on.
Southington is one of 13 towns we cover from Bristol. Building elsewhere? Call us or send us a message and ask.
Each freeze pushes water in a split seam or failed fastener a bit further under the coating. Sealing seams and fasteners before the field coat and walking the roof after winter keeps that cycle from starting.
Prep is the biggest swing. The published range is $2.50 to $4.00 per square foot, and the number of opened laps, loose fasteners, rusted areas, and the system chosen move a Southington roof within it.
Yes. Work stays on the roof and staging is set away from docks and entrances. Air intakes near the work are covered or shut down with maintenance staff for the hours the crew is spraying nearby.
We work out of Bristol and cover Southington along with Plantsville and the other towns listed above. Roof walks are set up by phone or through the estimate form.
Full coating waits for warm, dry weather because most coatings need temperatures above the maker minimum to cure. Winter visits handle inspection and temporary sealing at laps and fasteners.
Scope decides, and the Southington building department confirms it before work starts. Coating alone is treated differently from jobs that replace panels, repair structure, or add insulation, so the estimate lists those items separately for that conversation.
Tell us where the winter stains showed up. We will walk the roof, seal what opened, and price the coating.