The combination of grid size and edge profile will affect the visual appearance and ease of installation of your suspended ceiling. For more details, click here
Edge profile
Grid
Tile
Square Lay-in
Square Tegular
Beveled Tegular
Angled Tegular
Flush Tegular
Vector
Tongue & Groove
Grid size
The standard width for ceiling grid (metal frame around each tile) is 15/16" wide - about the same size as the diameter of a quarter. A thinner version, 9/16", is also common and growing in popularity.
Details
The Armstrong Calla ceiling tile provides our smoothest finish mineral fiber ceiling available with excellent acoustic performance including noise reduction and sound blocking.
Sold & shipped by
0of 1
Sound Absorption(NRC)
0of 50
Sound Blocking(CAC)
Hear the difference
Reduce noise and echoing in your space with this tile.
The Armstrong Calla ceiling tile provides our smoothest finish mineral fiber ceiling available with excellent acoustic performance including noise reduction and sound blocking.
Sold & shipped by
0of 1
Sound Absorption(NRC)
0of 50
Sound Blocking(CAC)
Hear the difference
Reduce noise and echoing in your space with this tile.
Time sound echos in your space: 0.5 secs. 82% improvement
Sound Absorption: 0.85 NRC
Before:
Without acoustic ceiling tiles
Time sound echos in your space: 2.5 secs.
Sound Absorption: 0.10 NRC
After:
With CALLA acoustic ceiling tiles
Time sound echos in your space: 0.5 secs. 82% improvement
Sound Absorption: 0.85 NRC
Room information: 2,000 sq. ft. room, 9' to deck, drywall with windows on two sides.
Disclaimer: This is a simulation that demonstrates how acoustical tiles reduce noise and echoes in a busy
space. For a free detailed acoustical analysis and product recommendations,
contact us.
Building codes have specific fire performance requirements for materials considered interior finishes based on the flame-spread index and smoke-developed index. The performance criteria is broken into three categories: Class A, Class B, and Class C. Class A materials have a flame-spread index of 25 or less and smoke-developed index of 450 or less. Class B materials have a flame-spread index of 26-75 and smoke-developed index of 450 or less. Class C materials have a flame-spread index of 76–200 and smoke-developed index of 450 or less. Class A materials are appropriate in many commercial applications and Class C (or better) materials are appropriate in many residential applications. Contact your local code official for additional requirements concerning mechanical and sprinkler use.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Residential projects only*: For drop ceiling
projects under 480 sq. ft., we recommend
QUICKHANG Installation Kits.*QUICKHANG Kits do not meet commercial building codes.
Absorbs and blocks sound
The ideal acoustical combination - ceilings that combine sound absorption and sound blocking are best used to help keep noise levels down and prevent disruption to and from adjacent spaces.
Sustainable
These tiles are made from a high amount of recycled content, free from "chemicals of concern" and meet various green building standards in the US.
Multiple colors and finishes
These tiles are offered in a wide variety of sizes, colors, or finishes.
These ceiling tiles have gasketed edges that reduce air leakage through the ceiling in a space up to 4x more compared to other tiles.
Neff Elementary School product highlights
InvisAcoustics All In One Self Stop Fastener
$XX.XX/carton (100 peices)
All-in-oneself-stop fastener for InvisAcoustics™ panel attachment to furring or drywall grid.