90 Degree Hinges for Heavy Duty Door: Insights
Quick Answer A 90-degree hinge, also called a 90-degree stop hinge, limits a door's swing to a right angle, preventing it from over-rotating into pathways, [...]
Garage Door Closer: Built for Safety, Designed for Real Life
Quick Answer Yes, garage-to-house doors are required to be self-closing in most jurisdictions under NFPA 80, as they serve as a fire barrier between the [...]
NFPA 80 Residential Fire Door Requirements: 13 Point Inspection Checklist
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 [...]
What Makes Specifying Self Closing Door Hinges Challenging for Architects
Quick Answer Specifying self-closing door hinges forces architects to juggle five competing demands at once: ADA opening-force limits, fire-rated latching requirements, the torque load of [...]
Strength & Elegance: Heavy Duty Self Closing Hinges vs. Stainless Steel Piano Hinges
Quick Answer Spring piano hinges work well for light to medium doors (up to ~60 lbs for a 24" hinge), but struggle with heavy, high-traffic, [...]
How to Stop a Door From Swinging Open
In high-traffic projects, when a door swings open on its own, it can create serious trouble. It disrupts daily use, and worse—bam!—the door can slam [...]
Common Problems of Removable Pin Hinges and How to Fix Them
Quick Answer Removable pin hinges commonly suffer from looseness, squeaking, and premature wear caused by inadequate material strength, poor weight distribution, or hinges not rated [...]
How to Remove a Door Hinge Pin: A Step by Step Guide
Whether you're taking down a door for painting, fixing a squeak, or clearing space for a large piece of furniture, removing the hinge pins is [...]
Overcoming Screen Door Spring Hinge Challenges: Expert Tactics
Quick Answer If your screen door slams or is hard to open, start by tightening the flat head screw on the hydraulic cylinder to slow [...]
How to Stop Squeaky Door Hinges: Causes, Fixes, and When to Replace
Quick Answer Squeaky door hinges are most commonly caused by lack of lubrication, friction from dust or corrosion, over-tensioned springs, or a hinge rated below [...]