ELEVATE WELLNESS THROUGH WALLS, CEILINGS AND FLOORS
Insulation isn’t just about temperature control. With Serenity Fibers, you can introduce your clients to the comfort and peace of Sanctuary® Homes.
We’re proud to introduce a new opportunity to enhance your customers’ living experience, set yourself apart from the competition, and create homes that support comfort and well-being: Sanctuary Homes by Serenity Fibers.
SERENITY IS A SMARTER CHOICE

Enhance Indoor Comfort
Using dense-pack or spray techniques, our cellulose insulation ensures steady and balanced temperatures across every room and level of the house.

Control Sound, Protect Privacy
Sanctuary by Serenity Fibers delivers top-tier sound insulation that cuts sound power by up to 60%, helping maintain peace and quiet throughout the home.

Built for Safety and Confidence
Sanctuary meets fire-blocking standards and remained intact for 68 minutes in fire tests, giving it a clear edge over fiberglass by lasting 60% longer.
SOME HELPFUL INFORMATION

Certificates & Forms
Access manufacturer certificates, warranties, UL reports and related documents.

Technical Documents
Find coverage charts, fact sheets, installation instructions and much more.

Education Center
Discover learning tools focused on Serenity Fibers insulation, created for architects and builders.
SUSTAINABILITY WITH SERENITY FIBERS
Serenity Fibers insulation is engineered to support green building standards such as LEED and the National Green Building Standard. With proper application, it can contribute valuable points toward LEED certification in both the BD + C and LEED for Homes categories.
Explore our sustainability report to learn how our insulation supports eco-conscious design, including a featured case study from a LEED Gold Certified building. You can also view our full list of LEED contribution points below.
Serenity Fiber Two-Hour Firewall
The Serenity Two-Hour Firewall is an excellent choice for townhomes. It supports faster build times, reduces unwanted airflow, and minimizes the need for multiple trades during installation. With a high STC rating of 61, it stands out as one of the most efficient sound-blocking firewall systems in the construction industry.
UL CERTIFICATIONS
Product Designation
Applicable Fire-Resistive Design(s)
SANCTUARY
M512, P522, P531, P533, P545, P552, P556, P732, U023, U032, U036, U053, U305, U309, U311, U317, U321, U326, U330, U331, U333, U338, U339, U340,U341, U342, U344, U348, U349, U350, U354, U355, U356, U377, U398, U403, U411, U412, U420, U425, U426, U428, U429, U434, U435, U436, U438, U440,U460, U462, U463, U465, U466, U467, U469, U470, U471, U477, U478, U495, U498, U499, U528, U622, U646, U647, U648, U651, V302, V303, V310, V321,V323 ,V324, V341, V346, V401, V410, V414, V416, V421, V455, V472, V481, V493, V495, W307, W405, W419, W447, W451, W456, W461, W469, P580,P579, M540, M509, L587, L582, L576, L574, L546, L528, L521, G524, U376
GET ADDITIONAL DETAILS
“More and more, customers are striving for experiences. We feel that, through the use of superior building materials and the appropriate practices, we can create sanctuaries at home, allowing people to tune out the noise that they live with on a daily basis and spend more time together.”
1 In field testing on identical 2×4 exterior wall types, Serenity Fiber® R-13 Stabilized Spray-Applied Insulation outperforms R-15 unfaced fiberglass batts by 4 NIC raring points , which equates to a 60% reduction in sound power. The weak point in the assembly such as flanking through windows and doors will diminish the value of the reduction in sound power. Reduction in sound power is achieved through retrofitting, dense-packing or spray applying Serenity Fiber into exterior walls (contractor installation is recommended for these applications). See manufacturer’s installation guide for full details on how to install to meet specifications.
2 As demonstrated by The Large-Scale Outdoor Fire Test Program comparing: (1) an uninsulated structure; (2) a structure insulated with R-13 fiberglass batts (wall cavities) and blown-in, loose fill insulation (attic floor); and (3) a structure insulated with Serenity Fiber’s cellulose insulation using spray applied cellulose insulation (wall cavities) and blown-in, loose-fill cellulose insulation (attic floor) – Prepared by Steven Winter Associates Inc.