Water damage is one of the most persistent threats to building durability—and it often starts where you least expect it: at the point of attachment.
From railings and signage to mechanical equipment and curtain wall anchors, the moment something is fastened to the structure, there’s a risk. Traditional methods like surface mounting or through-fastening create pathways for moisture to infiltrate, especially in high-exposure environments. Over time, this can lead to leaks, corrosion, mold, and even structural failure—driving up maintenance costs and compromising the integrity of the building.
The Cost of Poor Attachment Methods
What looks like a simple mount or fastener can become the starting point for expensive problems. Improper attachment methods often require penetrations through the waterproofing layer, which exposes the envelope to long-term damage:
- Membrane breaches allow water to enter and spread beneath the surface.
- Rust and corrosion develop when water meets untreated metal.
- Energy inefficiency increases as insulation becomes saturated.
- Structural components weaken due to rot or oxidation over time.
- Many designers and contractors don’t realize the damage isn’t always immediate. It may take months—or even years—for water intrusion to become visible. By then, remediation can cost tens of thousands of dollars.
Eliminating the Problem at the Source
At Nill Building Solutions, we take a different approach. Our patented mounting systems are designed to fasten directly to the structure before the waterproofing membrane is installed. This allows for a continuous, unbroken membrane layer to be applied over the top, ensuring a watertight seal without relying on caulk, flashing, or aftermarket patches.
Once the membrane is in place, the final attachment is made into our internal, waterproof threaded port—providing a clean, secure, and dry installation every time.
Built for Performance, Backed by Testing
Nill products are engineered to increase load capacity, simplify installation, and eliminate failure points. Unlike traditional brackets or embeds, our mounts:
- Maintain full membrane integrity
- Withstand high pull-out and lateral loads
- Require no field welding or sealants
- Are made from corrosion-resistant stainless steel
- Come backed by our 20-Year Limited Warranty
Make the Smart Attachment from the Start
The envelope is only as strong as its weakest penetration. Don’t let a fastener become your failure point. With Nill Building Solutions, you can build with confidence—knowing your attachment points are fully waterproof, structurally sound, and made to last.





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