Silicone Roof Coating
Low shed roofs and lean-tos where water lingers after rain get silicone across those flat sections.
Silicone roof coating details
As an Avoca metal roof coating contractor, we restore rusted farm buildings and equipment dealer roofs by replacing failed screws, sealing laps, and coating the steel.

Farm business buildings and equipment dealer shops around Avoca often show rusted screw heads and open lap seams after years of wind and weather. Avoca metal roof coating starts by fixing those, because the coating only lasts on a tight roof.
Machine sheds, parts rooms, and storage buildings all get the same rust treatment and refastening before the topcoat.
Dealer shops and farm buildings leak in patterns. Here is how a symptom inside leads us to the roof.
Damp boxes on parts shelving in a dealer shop usually sit right under a screw row along a purlin.
Screw heads rust before the panel does, and once the head thins the washer stops sealing.
Water dripping in a service bay after rain often comes through a side lap that has opened along the panel.
Side laps open as steel expands in summer heat and shrinks in cold, and the old sealant tape gives up.
A roof that looks gray and chalky from the yard has lost its factory paint, and bare steel is next.
Rust starts along the panel ribs where the paint wore thinnest, then spreads across the flat.
Panels that bang in the wind on an open machine shed have screws that pulled loose from the purlins.
Wind gets under panel edges on open sheds, so we add screws and seal the trim before coating.
Restoring a farm or dealer roof in place keeps the buildings working. Here is who sees the difference.
Avoca farm and dealer roofs usually take one of these three systems.
Low shed roofs and lean-tos where water lingers after rain get silicone across those flat sections.
Silicone roof coating details
Pitched dealer shop roofs that drain well take acrylic in two coats over the primed steel.
Acrylic roof coating details
Heated shops and parts rooms that lose warmth through the roof can get foam over the panels.
Spray foam roofing detailsCall and tell us where the water lands. We will check the laps and screws over that bay first.
We walk the Avoca roof, mark every rusted screw head and open lap, and pull cores over any damp shelving or bays.
Rusted and stripped screws come out, and larger ones with new washers go into solid purlins.
Loose rust gets brushed and washed off, then primer goes on ribs, laps, and every screw head.
Side and end laps get fabric bedded in base coat so they stay closed as the steel moves.
Acrylic goes on steeper roofs and silicone on low sections, each at the full system thickness.
Screws and laps come before coating on every farm and dealer roof.
Have a building outside Avoca? We also coat roofs in Council Bluffs and four other towns listed here. Anywhere else, Call us or send us a message.
Council Bluffs commercial roofs range from farm supply stores to dealer shops with heavy exhaust buildup. Shop roofs get degreased before priming.
Council Bluffs metal roof coatingGlenwood equipment sheds and storage buildings get the same rust treatment as larger shops. Every screw row is checked.
Glenwood metal roof coatingSmall Carter Lake warehouses often have leaking screw rows over stored stock. Those rows get sealed before the full coat.
Carter Lake metal roof coatingMissouri Valley shops and supply buildings often have rust at the eave gutters. Gutters get cleared and sealed before coating.
Missouri Valley metal roof coatingLogan roofs with years of storms behind them get a full impact check. Bare steel at dents gets primed.
Logan metal roof coatingWhat Avoca farm and dealer owners ask most.
Yes. We coat metal roofs on Avoca farm buildings, equipment dealer shops, and storage structures. These roofs often show rusted screw heads and open laps, so we treat the rust, replace failed screws, and choose a coating that suits each roof's pitch and drainage.
Call UsMachine sheds get the same steps as a dealer shop: inspection, screw replacement, rust primer, lap fabric, and a topcoat. Open-sided sheds get extra attention at the eave and gable trim, where wind lifts the panels.
Yes. A single storage building or shop gets the same inspection and prep as a larger property. We can also look at other roofs on the lot during the same visit, if you want them checked.
We coat equipment dealer shops around Avoca, sealing screw rows over parts shelving, reinforcing laps over service bays, and priming rust before the topcoat goes on.
Yes. Cracked or yellowed skylight panels get replaced or sealed at their laps first, since they leak more than the steel beside them. The coating goes up to the skylight edge and seals the joint, leaving the clear panel open to light.
Coating plans at about $2.50 to $4 per square foot. The number of screws to replace, rust depth, lap work, roof size, and travel set where a farm building lands in that range.
Book an inspection for your Avoca farm or dealer building, and we will start with the screws and laps.