Dripstop™ protects your roof and everything beneath it from water damage caused by condensation.
Dripstop™ Controls Condensation on Metal Roofs
Dripstop is a factory-applied anti-condensation membrane for corrugated/metal roofing used in non-climate-controlled buildings. It absorbs condensation as it forms, then releases it safely back into the air. This prevents roof corrosion, protects contents from water damage, and stops dripping inside the building.
- Prevents water damage to equipment & stored goods
- Protects livestock & people from unhealthy conditions
- Keeps interiors dry and drip-free
- Controls roof corrosion
Where & When to use Dripstop
Agriculture
- Barns
- Livestock housing
- Open deck roofs
- Equipment/machinery sheds
Storage & Utility
- Self storage
- Workshops
- Mechanical buildings
- Commodity shelters
Garage & Carport
- Car & truck ports
- RV storage
- Airplane hangers
- Unattached garages
How to Get Dripstop
Dripstop™ is available exclusively through our network of trusted partners. Building Owners can request it from their Contractor, source it from qualified rollformers, and rollformers work directly with Dripstop™. This ensures every installation meets our standards for quality and performance.
FAQs
When do I install Dripstop
You can only add Dripstop at construction or when replacing a metal roof
Use it on non-climate-controlled metal roofs where warm, humid air can meet a cool roof and hit the dew point (common overnight, on cool mornings, and during seasonal swings in any climate). Dripstop absorbs forming droplets, holds them, then releases the moisture as conditions dry—preventing interior drip, helping prevent corrosion on the underside of the metal roof, and protecting contents.
Common applications:
Barns
Garages
Sheds
Ag / light-industrial buildings
Self-storage facilities
Can I put Dripstop on after the my roof is installed?
No! Dripstop is factory-applied to the underside of metal panels, when they are manufactured, so you must specify that you want Dripstop condensation control when ordering panels for a new build or when replacing the roof.
Is Dripstop difficult to maintain?
No—Dripstop is designed to be maintenance-free. If cleaning is ever needed, you can hose or pressure-wash it, and it retains its effectiveness for the life of the metal roof.
Do I need to insulate my building if I install Dripstop?
For unconditioned/non–climate-controlled buildings, you typically don’t need separate “anti-condensation” liners if you install Dripstop. However, Dripstop is not thermal insulation or waterproofing; it doesn’t add R-value, control temperature, or fix roof leaks.
Does Dripstop stop corrosion in my building?
Yes—Dripstop helps prevent corrosion on metal roofs. In manufacturer testing that adapted the ASTM Cleveland Condensing humidity method to livestock conditions (panels over heated manure vapor at near-100% humidity for up to ~1,000 hours), panels with DR!PSTOP resisted corrosion much better than bare panels under those severe conditions. The membrane retains its effectiveness throughout the life of the metal roof. Results still depend on proper installation, ventilation, and environment—Dripstop reduces underside corrosion risk but isn’t a blanket guarantee against all corrosion.