SL70 Acoustics

Monumental System Engineered For The Most Demanding Applications

Acoustical Performance and Size Charts

Acoustical Performance
Interior Size Chart

Acoustical Performance - SL70

Type of Test	Results
Acoustical Performance ¹	STC (Rw) 33 and OITC 27 achieved with STC 32 glass (15/16” [24 mm] double IGU, 4 mm + 4 mm) STC (Rw) 41 and OITC 33 achieved with STC 43 glass (1 7/16” [36 mm] double IGU, 8 mm laminated + 6 mm) STC (Rw) 43 and OITC 35 achieved with STC 48 glass (1 1/2” [38 mm] double IGU, 10 mm laminated + 8 mm laminated)

Type of Test

Results

Acoustical Performance ¹

STC (Rw) 33 and OITC 27 achieved with STC 32 glass
(15/16” [24 mm] double IGU, 4 mm + 4 mm)

STC (Rw) 41 and OITC 33 achieved with STC 43 glass
(1 7/16” [36 mm] double IGU, 8 mm laminated + 6 mm)

STC (Rw) 43 and OITC 35 achieved with STC 48 glass
(1 1/2” [38 mm] double IGU, 10 mm laminated + 8 mm laminated)

¹ Excerpts of results of a three panel unit 9’ 10” W x 8’ 2” H (3000 mm x 2500 mm) tested in August 2019 by SG Bauakustik,Muelheim an der Ruhr, Germany, an EN DIN ISO accredited and certified independent testing laboratory.

Check www.NanaWall.com for the latest updates.

Acoustical Performance Interpolation

with Other Glazing Options
with Other Glazing Options		Flush Sill
Type of Glass	Glass only STC	Complete System STC (Rw)	Maximum unit height Possible
1/4" (6 mm) tempered	31	32	12' 0" (3650 mm)
1/4" (6 mm) laminated	35	35	12' 0" (3650 mm)
1/4" (6 mm) enhanced laminated	36	36	12' 0" (3650 mm)
5/16" (8 mm) enhanced laminated	37	37	12' 0" (3650 mm)
1/2" (12 mm) enhanced laminated	39	38	10' 2" (3100 mm)
1" (25 mm) double IGU, 6 mm laminated + 6 mm laminated	42	41	10' 2" (3100 mm)
1 5/16" (34 mm) double IGU, 6 mm enhanced laminated + 6 mm enhanced laminated	44	42	10' 2" (3100 mm)
Contact NanaWall for other glass types.

NanaWall SL70 has been tested at an accredited and certified independent laboratory. We test our product to meet the highest standards of ASTM E90, ISO 10140-1, 2, 4, 5. STC calculations meets standards of ASTM E413, and ISO 717-1.

"Achieving a seamless indoor/outdoor relationship was critical to this lake front project. NanaWall’s recessed screens, track details and the environmental precision of the system assured our client’s comfort in winter as much as their ability to live both in and out during the warmer months.”

roomTen Design

“NanaWall offers the flexibility of two different dining experiences in one space at Gloria's. It transforms from a unique al fresco dining experience to a comfortable climate controlled environment in a matter of seconds.”

- Matthew S. Crittenden, President, MSC Design

“The NanaWalls not only give a unique perception of our hotel, but create a new experience for our guests when the doors are wide open. They have a wonderful fluid function with no maintenance."

- Paul Stallings, Hotel on Rivington

“Our ambition as architects for this home was not simply to frame the view but to become one with the landscape. The NanaWall system achieved this in one elegant and dramatic gesture.”

- Sandra Vlock, Principal, Arbonies King Vlock

“We selected the NanaWall system with its clean lines and attractive aesthetic but what made the decision easy was the NanaWall systems’ ability to withstand the challenging estuarial environment, making it the perfect solution for our project.”

- Beth Greenberg, Principal, Dattner Architects

"The NanaWall SL70 engages the spectacular penthouse with its view of downtown San Francisco while opening up the living space to the exterior. Plus, the severe wind-loading and technical requirements of the installation were satisfied easily.”

- James Walbridge, President, Tekton Architecture

“Our goal was to create the casual feeling of indoor/outdoor environment, with the flexibility of allowing the space to spill out to provide a colorful, inviting entry or to be closed off for private events.”

- Christen F. Soares, Field Paoli Architects

“Using the NanaWall as a window system instead of a door system controls access to the space, while allowing it to feel completely open, blurring the line between interior and exterior."

- Albert Miller, JWDA

"NanaWall was the only product available that could give us the maximum opening distance we wanted for the doors. At the same time the NanaWall provided the weather protection required and necessary for Long Island.”

"All other systems we considered were complicated, inflexible, and did not support our design goal of an integrated window wall that completely opened to the outdoors. The NanaWall system was easy to install and our students and teachers love to use it.”

- Adam Woltag, WRNS Studio

Acoustical Performance and Size Charts

Acoustical Performance - SL70

Acoustical Performance 1

Acoustical Performance Interpolation

with Other Glazing Options

Acoustical Performance ¹