Screws
Rust Rings at Fasteners
Cracked washers and raised screw heads show where the panel face started letting water follow the screw.
Commercial Metal Roofing
Hopkinsville Commercial Metal Roofing Contractor
Stop Leaks at Eave Closures, End Laps and Backed-Out Screws
As a Hopkinsville commercial metal roofing contractor, we install, repair, and maintain standing seam and R-panel roofs on shops, plants, and offices.
- PanelsStanding seam and R-panel
- AttachmentHidden clips or face screws
- BuildingsShops, plants, offices
- AlsoRepairs and upkeep
Is This Roof A Fit?
Standing Seam or R-Panel for This Building?
A Hopkinsville commercial metal roofing contractor sorts metal roofs by how the panels attach. Retrofit framing covers flat roofs going pitched.
What We Install
Standing Seam
FastenersHidden clips under raised seams
SlopeWorks on lower slopes with the right seam
Thermal movementPanels float on clips
UpkeepFew exposed screws to check
Common buildingsOffices, schools, plants
Option
R-Panel
FastenersScrews through the panel face
SlopeNeeds more pitch to shed water
Thermal movementFixed tight at each screw
UpkeepScrews and washers checked often
Common buildingsShops, barns, storage, warehouses
Option
Retrofit Framing
FastenersPurlins fastened through the old roof
SlopePitch built over a flat roof
Thermal movementNew frame carries the panels
UpkeepGutters at the new eaves
Common buildingsFlat roofs that keep ponding
Roof Conditions
Commercial Metal Roofing Leak Points on Hopkinsville Shops
Water gets into metal roofs at the trim, closures, and laps. The flat of a panel rarely lets it in.
Laps
Dry End Laps
Sealant tape at end laps tears over years of hot afternoons and cold nights pushing panels back and forth.
Closures
Missing Eave Closures
Gaps under the panel ribs at the eave let wind-driven rain and birds into the building.
Penetrations
Cracked Pipe Flashing Boots
Rubber boots around vent pipes split as they age, leaking in a circle around the pipe.
Gutters
Overflowing Gutter Runs
Pitched panels dump the whole roof at once, so a clogged or undersized gutter spills behind the fascia.
Options
Commercial Metal Roofing Options for Hopkinsville Buildings
Metal roof work falls into four kinds of jobs. Panel profile, gauge, and finish get chosen with the framing spacing.
Standing Seam Installation
Raised seams on floating clips let long panels move with heat, with few exposed screws left to check.
R-Panel Installation
Exposed-fastener panels on pitched framing suit shops, barns, and storage buildings on a tighter budget.
Retrofit Framing Over Flat Roofs
A light-gauge steel frame over a leaking flat roof creates pitch for new panels, with the old roof left in place.
Repair And Maintenance
Screws swapped a size larger, rusted sections lapped in, end laps resealed, and gutters cleared twice a year.
Benefits
Benefits of a New Commercial Metal Roof
Here is an aging metal roof next to the same building with new panels and trim.
Before The New Metal Roof
- Hundreds of exposed screws with cracked washers
- Torn sealant at end laps and ridge caps
- Open ribs at the eave with no closures
- Gutters overflowing behind the fascia
After The New Metal Roof
- Hidden clips under standing seams, or new screws and washers
- Continuous sealant tape at every lap and closure
- Foam or metal closures under every rib
- Gutters and downspouts sized to the roof area
Rust Rings Around Your Roof Screws?
Rust at the screw heads means washers have failed. A walk across the panels shows whether new screws will do or the panels need replacing.
Get A Free EstimateWhat To Have Ready
- Leak spots by bay and purlin line
- Panel type, if known
- Gutter and downspout problems
- Past hail or wind claims
How The Work Runs
Decisions a Hopkinsville Commercial Metal Roofing Contractor Makes
Five decisions, in order, from the first panel walk to the last ridge cap.
Inspect Your Roof
Panels, screws, laps, trim, and gutters get walked, and drips inside are traced to the bay and purlin line above.
Repair Or Re-Panel?
Loose screws and a few rusted sections get repaired. Rust-holed panels across the roof point to new metal.
Pick The Panel
Standing seam or R-panel is chosen with gauge, finish, and framing spacing, or retrofit framing for a flat roof.
Set Trim And Closures
Eave closures, ridge caps over profiled closures, end laps with sealant tape, and pipe boots go in as the panels do.
Finish The Water Path
Gutters, downspouts, and outlets are sized to the roof area, and valleys above them get a final check.
Related Services
Membrane Roofs on the Same Property
Many properties pair a metal building with a low-slope roof. These pages cover the low-slope side.
TPO Roofing
Offices and warehouses beside a metal shop usually carry welded TPO on their low-slope decks.
TPO roofingFlat Roofing
A flat roof that keeps ponding can be rebuilt with taper, or framed over and turned into metal.
Flat roof rebuildsCommercial Roof Repair
A handful of leaking screws or one torn end lap gets a repair visit instead of new panels.
Metal roof screw and lap repairQuestions
Metal Roof Questions on Panels and Upkeep
Metal roof questions, answered for commercial buildings.
Should a commercial building get standing seam or R-panel?
Standing seam suits roofs where hidden fasteners and long service matter, such as offices, schools, and plants. R-panel suits shops and storage buildings with pitched framing and a tighter budget. The difference is mostly how the panels attach.
What is retrofit framing for a metal roof over a flat roof?
A light-gauge steel frame built over the old low-slope roof to create pitch. Engineers check the load, purlins are fastened through to the structure, insulation goes in, and panels, ridge caps, trim, and gutters finish the new roof line. Old drains are capped or rerouted.
Which details keep a commercial metal roof from leaking?
Closures and trim at the eave, a ridge cap over profiled closures, end laps with sealant tape and stitch screws, rubber pipe boots sealed to the panel, and headwall flashing with counterflashing. Sealant tape runs in a continuous bead at every lap.
How are screws, panels, and seams repaired on a metal roof?
Drips are traced to the bay above, stripped screws are replaced a size larger, rust-holed sections are cut out and lapped, end laps and seam ends get fresh butyl tape, and flashing is rebuilt at curbs and walls. Slotted trim holes stay open so panels can move.
What routine maintenance does a commercial metal roof need in Christian County?
Walk-throughs twice a year and after hail or high wind: clear gutters and valleys, check screws for raised heads and rust rings, look over sealant at boots and curbs, and watch ridge caps and closures for lifted edges. Debris removal comes first, since clogged gutters overload in heavy rain.
How often should screws on an R-panel roof be checked?
At each twice-yearly walk and after hail or high wind. Look for raised heads, cracked washers, and rust rings, and replace any backed-out screw with a new one a size larger so it bites fresh steel in the purlin.
Talk With a Hopkinsville Commercial Metal Roofing Contractor
Tell us the building, the panel type, and where it drips. We will walk the panels and the trim.