SettingsSettings for this calculationUS
The total number of resilient sound-isolation clips in the layout.
Count the clips laid out across the wall or ceiling framing for the resilient clip/furring channel system.
The number of screws used to fasten each clip to the framing.
Follow the clip manufacturer's specified fastener count per clip — commonly 1 to 2 screws depending on the clip and framing type.
Total screws needed
80 screws
They open the calculator with your figures already in it
Resilient Clip & Furring Channel Screw Count Calculator: 80 screws — shown in imperial, US market. The link sets both, so the result they see is the one on your screen.
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How this was calculated
Formula source(s)
- Total screws = clip count × screws per clip, the standard fastening-count method for resilient clip/furring channel sound-isolation systems
Inputs used
- Number of Resilient Clips
- 40
- Screws per Clip
- 2
What this calculation does not cover
- Counts screws against a clip number you supply, and it is the clip number that carries the acoustics. A resilient clip has a working load range with a floor as well as a ceiling: too few clips and the isolator bottoms out, too many and it is under-loaded so the rubber never deflects into the range where it does anything. On a decoupled ceiling, adding spare clips buys stiffness, not quiet.
- Assumes every screw finds solid framing. A clipped ceiling hangs its entire board weight in withdrawal from two fasteners per clip, so a screw that catches the edge of a joist, misses into a gap, or bites sheathing only is a clip that is not there — and the count above still says it is.
Estimated cost — your price
This site holds no price list for this material — local prices vary too much to publish honestly. Enter your supplier's price and the result is costed with it.
Computed in your browser — nothing you enter is uploaded. Presented in US customary units and US trade terminology. Where a formula follows a published standard, that standard and its edition are cited beside it on this page; where none governs, the page says so. Local amendments override model codes — verify against the code in force where you build.
Sources checked 2026-09-06 · in the site-wide review of 2026-09-06 · v1.0.1
Regulatory standards & verification citations1
- Total screws = clip count × screws per clip, the standard fastening-count method for resilient clip/furring channel sound-isolation systems
Cite this page
Your workspace
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Tools and safety for this job
To fix resilient bars or sound clips (resilient channel). Generic types, no brands, no prices.
Protection this work requires
- Cutting or grinding concrete, masonry, screed, tile or fibre-cement board releases respirable silica: cut wet or extract at the tool, and wear a P2/N95 respirator at minimum — a nuisance dust mask does not filter it.
- Saws, grinders and breakers run above 85 dB, where hearing damage accumulates and does not recover: defenders or plugs for every cut, not just the long ones.
- Breakers and grinders cause permanent nerve damage: limit continuous trigger time, keep hands warm, and stop if fingers tingle or blanch.
- Knives cause more site injuries than any power tool: cut away from your body, change blades often, and wear cut-resistant gloves to EN 388 level C for repeated cutting.
- Assume every cable is live until proved dead at the point you will touch, with a two-pole tester you have just proved on a known source.
Show the 6 tools this job needsHide tools
Essential
Cable and pipe detector
Cordless drill/driver
Metal snips
Spirit level
Tape measure
Recommended
SDS rotary hammer
Also needed as materials: drill and driver bits, SDS bits and chisels.
what each drywall tool is for, and the spec that decides which to buy where one does.