Interior Walls Using QuietRock The QuietRock line of engineered products is a sound isolation system designed to replace standard drywall in any wall or ceiling construction including wood or steel studs. Very careful construction and review by the architect or acoustic engineer is required. STC is essentially the average dB loss through a barrier across a range of frequencies from approximately Hz to 4kHz and fit to a curve. This method also relies on panel isolation similar to RC and requires essentially the same careful construction methods as RC. Plumbing, HVAC and electrical materials are routinely attached inside the small cavities in ways that guarantee short-circuiting the RC channel. Both are effective in adding STC points to a new construction project though neither is practical in a retrofit situation as they require tearing-out the walls completely. Most sound barriers, including those using viscoelastic materials, have a higher loss performance at high frequencies than at very low ones. It is also true that a single sheet of gypsum board shows an STC of depending on thickness. All too often, an architect or acoustical consultant designs a high STC wall, only to discover that a contractor did not carefully follow the exact and sometimes difficult installation instructions, hence not achieving the desired result. Close Submit.
QuietRock sound reducing drywall by PABCO Gypsum pushes the boundaries of building science to eliminate the need for extra material or complex.
QuietRock (Common: 1/2-in x 4-ft X 8-ft; Actual: in x 4-ft x 8-ft) Drywall Panel at Lowe's. QuietRock is an entry-level 1/2 In.
thick panel that.
PABCO® Gypsum drywall and quietrock
Find out how well soundproofing drywall products such as QuietRock works, what they are made of, and how they compare to traditional.
The National Research Council of Canada completed an extensive survey of condo residents to determine noise-unhappiness with actual STC ratings of their walls.
STC Rating 52 Toggle navigation.
Video: Quietrock drywall weight sheetrock How to Soundproof a Wall - BEST Results with Drywall over Drywall!
Table 1 summarizes the results you can expect from using various techniques based on actual independent lab results. For instance, no screws can ever touch a stud; drywall must not touch floors or adjacent walls or ceilings; no pictures or shelves can be hung on the wall where the fastener screws into the studs, etc.
If the subcontractor adds drywall that is beyond spec e.
The wall or ceiling has to be left alone for the life of the property or significant post-construction risk occurs.
Visit the Acoustical Surfaces site to shop today!. SilentFX® QuickCut Drywall is a soundproof drywall that works great to reduce CertainTeed Regular Gypsum Board accepts most types of paints, texture and. With its high STC ratings, QuietRock wall panels have become in demand for expense (material and labor costs), you will also be putting too much weight on the walls.
How To Make Walls Quiet — Drywall Systems
. You forgot to mention if you use regular sheetrock with insulation and.
This patented product is easy to install and is ideal for residential and commercial construction. If a screw accidentally attaches into a stud or touches a stud at any point while the drywall is being attached to the resilient channel, it will short-circuit the wall and result in poor sound insulation.
This mistake is easy to make with the faceplate, which must also be isolated, or by not cutting enough of the drywall away around the junction box.
Video: Quietrock drywall weight sheetrock QuietRock - Hear the Difference
A room built with standard construction walls adjacent to the home theater would have sound levels at 70dB dB minus 30dBwhich is far too loud for conversation. Insufficient gap between the wall with the resilient channel and any adjacent wall.
This board can be used behind drywall to improve STC ratings by approximately 3—5 points over regular gypsum drywall in single stud construction.