How many hat channels do I need?

We recommend 24" hat channel spacing for single or double layer drywall and 16" hat channel spacing for triple layer drywall.

How do hat channels work?

Hat channels create a smooth, raised, and level surface where you can attach sheathing. The gap that the hat channels make provides airspace. This space increases the insulation's sound control effectiveness in the wall cavities from 36 to 46 STC.

Is hat channel and furring channel the same?

Furring is a technique used to level out walls and ceilings with furring channels. A hat channel is a hat-shaped aluminum channel used to fur out a wall, masonry wall, or ceiling to provide a corrosion-resistant framing component.

How much difference does resilient channel make?

As far as STC is concerned, sound isolation clips add 15-20 STC on an average. Resilient channels can add 5-7 points. So, if you don't mind investing a little more, it is better to opt for sound isolation clips.

What is the difference between hat channel and resilient channel?

Resilient channels resemble a baseball cap with a shorter back than the front, and it's attached to the framing via a single brim/leg. On the other hand, a hat channel has a fedora like a shape, and it is attached to joists or studs through both brims/legs.

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How many resilient channels do I need?

Resilient Sound Clip Calculator. For the best results, type in the width and height of each wall or ceiling. The 'height' measurement for the ceiling is the length of the joists. We recommend 24" hat channel spacing for single or double layer drywall and 16" hat channel spacing for triple layer drywall.

Can resilient channel hold 2 layers of drywall?

A maximum of two layers of gypsum board may be installed over a resilient channel. For single layer applications, the fasteners should be 1-inch type S bugle head screws, and 1 5/8-inch type S bugle head screw for double layer applications.

Can I use drywall screws for resilient channel?

drywall board to the resilient channel use 1” (25 mm) Type S Buglehead screws every 12” (305 mm). Screws should not come in contact with the stud, joist or truss. A maximum of two 5/8” (15.9 mm) boards should ever be fastened to resilient channel.

Are resilient channel worth it?

1. They are very practical and affordable. Resilient channels are very affordable and if you choose wisely, their performance will be more than effective for the price. While they may not be the best choice for sound insulation of your house, they are a great choice for hotel rooms or apartment buildings, for instance.

How far apart should furring channels be?

No more than two layers of up to 5/8 in. (16mm) gypsum panel products should be installed to resilient furring channel. Resilient furring channels should not be spaced greater than 24 in. (610 mm) on-center when installed on wall framing members.

How deep is a hat channel?

Hat Channel's are fabricated in 1/2”, 7/8”, 1-1/2” depth, from 25 gauge to 14 gauge steel.

How much weight can a furring channel hold?

Each clip is rated for around 50 lbs.

How wide is hat channel?

The most common hat channel sizes typically range from a ⅞” furring channel to a 1 ½” furring channel. The deeper the channel, the higher the capacity it can hold. Hat channels are usually measured in millimeters or inches, and allow for good amounts of loading capacity for any sized project.

How far can resilient channel span?

(highest) row of resilient channel should not be more than 6” from the ceiling (measured from the ceiling to the center of the resilient channel face). Spaced at 24” o.c. spaced at 16” o.c.; and at 16” o.c. for joist spaced at 24” o.c. intended sound performance.

Which side of wall does resilient channel go on?

For walls, resilient channel should be installed at right angles to studs or joists, using 9.5-mm (3⁄8-in.) type S pan head screws with flange down—except at floor level, where the channel should be installed with the flange up.

Can you use resilient channel on a ceiling?

Resilient channel should be installed on Cathedral Ceilings (single or double angled ceiling) with the center of the face of the channel 6 inches from the top to permit a floating angle wallboard installation. Resilient channel must be installed with mounting flange down.

Can you put 2 layers of drywall on ceiling?

Install the second layer of drywall on both the ceilings and the walls, with the sheets fitted at a 90-degree angle to the first layer. As with the first layer, cover the ceiling first before the walls. The ceiling screws and wall nails need to be longer to accommodate the extra thickness of the second drywall layer.

Should you double screw drywall?

Here's five tips: First, do not use too many screws. When fastening drywall to walls I attach the drywall with two fasteners every 16 inches in the field, and one every 16 inches on the edges. Ceilings are fastened 12 inches on center.

How can I get STC rating of 50?

Add Soundproofing Membranes: If you need to achieve an STC of 50 or higher, consider using a soundproofing membrane. These products offer decoupling by separating the drywall from studs, and also significant mass increases.