Fire Door Auto Close Hinge

Closed fire doors protect open spaces in buildings and homes against the spread of fire and smoke.

Fire door auto close hinge.

Start by removing the locking pin photo 1. If the self closing door to your garage isn t closing hard enough to latch properly or the door slams shut you can adjust the spring hinge tension with a hex wrench and pliers. It s code in most areas that the entry door to an attached garage be fire rated and have self closing hinges. Remove the locking pin.

Automatic closing doors are normally open and while they are very reliable lack of periodic maintenance blockage continuous exposure to natural elements moisture and dust may cause them to malfunction when needed. Nfpa 80 a 3 3 7 automatic closing door. Fire rated doors require at least. With field adjustable closing power the spring hinge line consists of standard commercial grade door hinges.

Houseables self closing door hinges mortise spring hinge 5 8 radius corner 4 x 4 2 pack 2 7 mm satin nickel finish automatic closer adjustable tension loaded auto close pin heavy duty. If you want to adjust an existing door to close and latch automatically without changing the hinges a door closer can perform the same function as spring hinges. This video is filmed on a garage entry door. The purpose is to keep a garage fire from spreading to the house.

Hinge outlet adjustable spring hinges 3 5 inch with 1 4 inch radius in oil rubbed bronze self closing hinges door closing hinges 2 pack 4 7 out of 5 stars 26 22 25 22. But don t worry making this door self closing is as simple as changing two or three of the door s hinges or installing a door closer at the top of the door. Stanley spring hinges are ideal for wood and metal doors medium to heavy weight doors and low to medium frequency usage applications. A spring mechanism in the barrel allows the hinges to automatically close a door.

The process is very simple but not al.