Waterson hinges – made of 304/316 stainless steel, suitable for interior/exterior doors, durable with investment casting technology, ideal for high-frequency uses.
Quick Answer Yes, many spring hinge problems like slamming and vibration can be fixed by lubricating, adjusting tension, or re-aligning the door, but traditional spring [...]
Quick Answer NFPA 80 is the standard that defines minimum requirements for fire door installation, inspection, and maintenance in buildings. It requires fire doors to [...]
Quick Answer Metal Dutch doors are preferred in industrial settings because metal resists sparks, heat, chemicals, and forced entry far better than wood, while requiring [...]
Quick Answer Yes, fire doors are required to be self-closing under NFPA 80. They must close and latch reliably from fully open, with most jurisdictions [...]
Every AEC professional eventually meets the same question on a tight jobsite: “What if the door swing clearance doesn’t meet ADA requirements—because the wall, frame, [...]
"We have a large project and need 52 hinges total. Should I go with 3 or 4 hinges per door?" Well, the answer depends on [...]
Quick Answer Storm door spring hinges control how smoothly and quietly the door closes, which matters since storm doors face frequent wind and weather exposure. [...]
Project Snapshot Feature Specification Client ACCO Management Co., Facility Owner & Manager Property Palo Alto Plaza — 541 Del Medio Ave, Mountain View, CA [...]
Quick Answer Hydraulic door hinges use built-in oil resistance to control closing speed and prevent slamming. Unlike traditional hinges, they can be configured for damping [...]
"This is the barn door exposed to negative pressure. Because of this, I don't need the spring-loaded hinge to help it close. I need to [...]