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Hidden Hinges and Deck Fasteners

Indoor DeckThe past few years have seen an increase in the fastener-free look on many wooden structures and compartments. When hinges and screws or nails are invisible, a cabinet or deck surface appears smooth and clean. However, these hidden hinges and fasteners serve multiple purposes, as their visual appeal masks utilitarian safety and longevity work as well.
 
How They Work
 
Hidden fasteners and hinges are affixed in such a way as to be invisible to the eye. On a standard deck, the wooden boards covering it will show screw- or nail-heads where the boards connect to the supporting joist below. Many hidden fasters are right angle stainless steel or plastic connectors. One section of the fastener connects to the joist, while the perpendicular edge connects to the underside of the wooden board. Other types of deck fasteners fit into grooves on the sides of the boards, keeping them well-spaced while also holding them down. With European hinges, the principle is the same: instead of hinges between a door and a cabinet front, or on top of them, the hinge connects on the inside of the door. These hinges are only apparent when someone opens the door.
 
Purpose of Hidden Fasteners
 
Many companies produce hidden fasteners, primarily for deck and gazebo fixtures. Hidden hinges are principally used in cabinets and doors, but smaller styles hide joints in jewelry, as well. The visual appeal of this is obvious: surfaces are very smooth, with no screws interrupting a clean finish on a long plank of woods it won’t look too busy. In a door or cabinet, a hidden hinge makes the pivoting door look smooth and effortless, as well. Minimalist architectural and design fashions in the 21st century represent a burgeoning market for hidden hinges and fasteners.
 
Aside from these easy-on-the-eye aspects, hidden hinges and fasteners can also serve safety and structural integrity purposes. When connections are hidden or underneath the wooden boards, the fasteners won’t pop out over time and snag onto clothing or skin. This is especially nice if pets or children are nearby. Additionally, these types of connections can begin to squeak and creak as the wood settles and changes shape in the weather. Water can also cause metal fasteners to rust, making the wood look diseased, and can even create dangerous splinters. The worst aspect is that water or melting snow can get into holes made by screws and nails and seep into the wood. Water alone will warp and discolor wood, but if the water gets into the board and the temperature drops, it can freeze. Because frozen water has greater mass than liquid water, boards can expand and crack. These cracks can be unsightly, but even if they are hidden from view they pose safety hazards. One wrong step might result in a fall through the deck.
 
Types of Hidden Hinges and Deck Fasteners

The hidden fastener or hinge comes in many varieties. There are multiple companies working on better designs to make them easier to install and use. While many of the fasteners are similar, they also have a variety of configurations that can be tailored to specific projects. It is best to talk with a carpenter or designer when considering what types of fasteners or hinges to use, or even writing the company and inquiring about their recommendations.

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