Roof Drain Coating & Sealing
Seal roof drains, vent stacks, and pipe penetrations to stop leaks at the source. Protective coatings for the critical connection points where water infiltration starts.
Roof Drain & Penetration Sealing
Protecting the vulnerable points where leaks begin
Roof Drain Coating
Protective epoxy coating applied inside roof drains and drain lines. Seals cracks, stops corrosion, and restores proper drainage without excavation or roof tear-off.
Vent Stack Sealing
Vent pipes that penetrate the roof are common leak points. We coat and seal these penetrations to prevent water infiltration around the pipe-to-roof connection.
Penetration Protection
Exhaust pipes, HVAC penetrations, and other roof openings are sealed with durable coatings that flex with temperature changes and resist weather damage.
Where Roof Leaks Really Start
Most roof leaks don't start in the middle of the roof membrane—they start at penetrations. Every pipe, drain, exhaust vent, and HVAC unit that goes through your roof creates a potential entry point for water.
Over time, the seals around these penetrations fail. Caulk dries out, flashing corrodes, and the constant expansion and contraction from temperature changes opens gaps. Water finds its way in, and you've got a leak that's hard to trace and expensive to repair.
The Coating Solution
Rather than chasing leaks after they appear, protective coatings seal these vulnerable points before problems develop. We apply specialized epoxy and polymer coatings to:
- Roof drains — inside the drain bowl and down into the drain line
- Vent stacks — around the penetration and down the pipe interior
- Exhaust penetrations — sealing the critical roof-to-pipe junction
- HVAC curbs — where equipment mounts meet the roof surface
These coatings create a seamless, waterproof barrier that moves with your building and lasts for years.
Penetration Coating Benefits
- Stops leaks at the source
- No roof tear-off required
- Extends drain system life
- Prevents corrosion damage
- Minimal business disruption
- Works on all roof types
or call (712) 276-6837
Stop Leaks Before They Start
Proactive protection vs. reactive repairs.
Emergency leak repairs are expensive—you're paying premium rates to stop active water damage while your operations are disrupted. Preventive drain and penetration coating costs a fraction of emergency repairs and keeps your building dry.
For food processing plants, manufacturing facilities, and commercial buildings throughout Siouxland, protecting roof penetrations is smart maintenance that prevents costly surprises.
Facilities We Service
Industrial Plants
Manufacturing and processing facilities.
Food Processing
Plants requiring sanitary conditions.
Commercial
Retail and office buildings.
Warehouses
Storage and distribution centers.
90% of roof leaks start at penetrations—not the roof membrane itself.
Seal the drains, vents, and pipe penetrations to protect your building.
Professional Drain & Penetration Sealing
Serving Siouxland since 2003 with honest, professional service.
Schedule ServiceTrained Technicians
Experienced in pipe and drain coating systems.
Commercial Focus
We understand facility needs—minimal disruption, professional results.
Honest Assessment
We tell you what you need, not what makes us the most money.
Flexible Scheduling
We work around your operations—nights and weekends available.
Protect Your Roof Penetrations
Free assessments for commercial and industrial facilities in Iowa, Nebraska, and South Dakota.