Floor Joist Metal Cross Braces

This is often referred to as bridging.

Floor joist metal cross braces. Cross braces may be installed during the construction process or added to older homes and it involves nailing small wooden braces from the top of one floor joist to the bottom of the next joist and vice versa to form an x. How many spaces will you install bridging. If span is greater than 16 use more than one pair. If it is wood it is nailed to the upper top of the side of the floor joist before the floor or sub floor is installed on the joists.

Joists can be strengthened by installing diagonal cross bracing using one by four lumber or metal strips. Support floor joists with a depth to thickness ratio of six or more with bridging at intervals not exceeding 8. As a footstep falls on one joist some of the force is transferred to neighboring joists. Working your way across the floor add the braces between adjacent joists one at a time at eight foot intervals.

If the china cabinet in the next room rattles as you walk across the floor try stiffening that floor fast with inexpensive metal braces called bridging bridging allows each joist to share weight with its neighbors and can cut deflection how much the joists flex by half. Look inside old homes or warehouses and you ll often see funny cross bracing between the floor joists. Bridging or x bracing allows joists to share weight. Are joists still in good condition 4.

If span is greater than 8 install on 2x8 or larger joists. Install with two 6d common nails per end. The common spacing between floor joists is 16 inches on center. These pieces of lumber help to transfer the load of one joist to the joists on either side of it.

Simpson strong tie offers a diverse line of hangers to handle almost any application with top flange concealed flange and field skewable and slopeable options. Installing solid blocking between the joists is the most effective method to lessen or. Joist hangers are designed to provide support underneath joist hangers are designed to provide support underneath the joist rafter or beam to provide a strong a connection. Nail bridging on all joists.

Even if your joists already have a row of bridging at the center of the span adding a row on each side of the existing bridging will stiffen the floor. Tension bridging works only in tension so must be used in cross pairs. If you prefer you can always call me at the office number below we will be happy to discuss your project monday friday 9am. Size of floor joists 2 10 or 2 12 standard lumber 16 on center 2.

Simpson strong tie tension bridging galvanized steel the ltb s are used in floor systems to resist the overturning of floor joists and features a staggered nail pattern.