Parapet And Coping Repair
Coping joint covers, refastened coping, new base flashing, and resealed counterflashing along parapet walls.
Flat roof repairBarren County Buildings
Glasgow Commercial Roof Repair Contractor
Protect Older Buildings Against Open Seams, Loose Coping, and Torn Flashing
As a Glasgow commercial roof repair contractor, we repair coping, parapet flashing, open seams, and ridge caps on older commercial buildings in town and across Barren County.
Exterior Upkeep
Exterior Upkeep From a Glasgow Commercial Roof Repair Contractor
A Glasgow commercial roof repair contractor works on plenty of older buildings with parapet walls, stone or metal coping, and roofs patched many times over. Those edges are where water gets in first.
Glasgow's Building and Electrical Inspectors Office enforces the International Property Maintenance Code, which covers building exteriors, roofs included. Open seams, missing ridge caps, loose coping, and torn flashing all fall under that upkeep.
- Coping joints covered and resealed
- Base flashing replaced at parapet walls
- Open seams on old patches cleaned and repaired
- Ridge caps and edge metal refastened
Older Building Signs
Commercial Roof Repair Problems on Older Glasgow Buildings
Edges and old patches account for most leaks on older roofs.
Water running down an inside wall
Likely Cause
Open joints in the parapet coping letting rain into the wall cavity.
What We Do
Coping joints get covers or new sealant, and loose coping is refastened.
Leak at the base of a parapet
Likely Cause
Base flashing pulled away from the wall as the membrane shrank over the years.
What We Do
New base flashing goes up the wall under a reset termination bar and counterflashing.
Stains under an old patch
Likely Cause
Layers of mastic patches that dried, cracked, and trapped water underneath.
What We Do
Old mastic comes off, wet material is cut out, and a matched patch goes on.
Loose edge metal or ridge cap
Likely Cause
Fasteners worked loose by wind and years of expansion at the roof edge.
What We Do
Edge metal and caps are refastened or replaced, and the joints are sealed.
Why Repair
Benefits of Repairing Your Roof
How an older roof edge changes once the upkeep is caught up.
Before The Repair
- Open coping. Gaps between coping pieces feed rain straight into the wall.
- Shrunken flashing. The membrane has pulled the flashing down off the parapet face.
- Patch on patch. Cracked mastic layers hold water against the roof instead of shedding it.
- Loose ridge caps. Wind and years of expansion have worked the cap fasteners loose along the ridge.
After The Repair
- Closed joints. Covered and sealed coping joints keep the wall cavity dry.
- Full-height flashing. New base flashing reaches back up the wall and is locked under a bar.
- One clean patch. Old layers come off, and a single matched patch replaces them.
- Fastened caps. Refastened or replaced ridge caps and sealed joints close the top of the roof again.
Repair Options
Commercial Roof Repair Options for Glasgow
Repairs for older Glasgow roofs, edge first.
Tracing Wall Leaks
Following water that shows up on an inside wall back to the coping, flashing, or a seam above it.
Commercial roof leak repairMetal Ridge And Edge Repair
Ridge caps, edge metal, and screws on metal roofs over older shops and warehouses.
Commercial metal roof repairWater Coming Down an Inside Wall?
Tell us which wall and how high the stain sits.
Planning A Repair
Coping, flashing, or old patches due for repair? Send the address for a free estimate.
Get A Free EstimateRepair Steps
Repair Steps for an Older Roof Edge
Older roofs get the same steps, with extra care at the edges.
- 1
Inspect Your Roof
Starting at the parapets, we check coping joints, base flashing heights, termination bars, and counterflashing, then probe old patches and seams in the field.
- 2
Clear Old Layers
Cracked mastic and failed patches come off down to clean membrane, and wet insulation under them is cut out and replaced.
- 3
Rebuild The Edge
New base flashing, coping joint covers, and fresh counterflashing sealant go in along each parapet run that was letting water through.
- 4
Record The Upkeep
Dated photos of each repaired edge and patch give you a record of exterior roof upkeep, handy if the building's condition ever comes up.
Nearby Towns
Bowling Green And Nearby Towns Outside Glasgow
Nine towns, Glasgow and Bowling Green included, are where we repair commercial roofs. Not on the list? Call us or send us a message.
Scottsville
Winter patches and dry-weather repairs for Allen County buildings.
Scottsville commercial roof repairMorgantown
Skylight and panel swaps on Butler County metal buildings.
Morgantown commercial roof repairBrownsville
Gutters and wall flashing on Edmonson County buildings.
Brownsville commercial roof repairGlasgow Questions
Questions From Glasgow Building Owners
Does Glasgow's property maintenance code affect roof repairs?
Yes. Glasgow's Building and Electrical Inspectors Office enforces the International Property Maintenance Code, which covers building exteriors, including roofs, so open seams, missing ridge caps, loose coping, and torn flashing fall under exterior upkeep.
The same office issues building and electrical permits for the city and Barren County. Farmers RECC, based in Glasgow, serves Barren County, so confirm the provider before shutting down units.
Why do parapet walls leak so often on older buildings?
Because the coping on top and the flashing at the base both age with the wall. Coping joints open and let water run down inside the wall, and base flashing pulls away as the membrane shrinks. Water from either can show up on an inside wall well below the roof.
Can old mastic patches stay on the roof?
Usually they come off. Layers of roof cement crack and trap water against the membrane, and a welded or primed patch will not bond over them. We remove the old material down to clean sheet, cut out any wet insulation, and put one matched patch in its place.
Who issues permits for roof repairs in Glasgow?
Glasgow's Building and Electrical Inspectors Office issues building and electrical permits for the city and Barren County. Patching seams and flashing is smaller work, while replacing deck or panels draws more review, so describe the full scope when you call.
What repairs keep an older roof edge in shape?
Covered or resealed coping joints, refastened coping, full-height base flashing under a tight termination bar, and fresh counterflashing sealant. Checking those edges each fall, before freeze-thaw season, catches most problems while they are still small.
Can metal coping go over an old brick or stone parapet?
It can, once the wall top is checked. Metal coping caps the parapet, laps down over both faces, and sheds water past the wall instead of into it. Loose or cracked masonry under it gets flagged for a mason first, since the cap needs a firm base to fasten to.
Call a Glasgow Commercial Roof Repair Contractor
Send the building address and where the water shows up inside, and we will start at the roof edges.