* EDUCATION BUILDING EDB8620 RENOVATIONS SIMON FRASER UNIVERSITY

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SIMON FRASER UNIVERSITY
EDUCATION BUILDING
EDB8620 RENOVATIONS
ACOUSTICS RECOMMENDATIONS R1 FEBRUARY 15th, 2013
ACOUSTIC ABSORPTION
WALLS
The Faculty of Education has raised concerns regarding both the durability and the “pin
stripe” surface pattern of the previously proposed Acoustic Wall Panel (AWP). Instead of
the AWP the Faculty of Education would like to revisit cladding portions of the walls with
Forbo Bulletin Board material as it is a self-healing tackable surface and provides moderate
acoustic absorption.
FLOOR/CARPET
New carpet tile throughout the Interactive Space will provide some additional acoustic
absorption. The carpet tile will be particularly good at reducing the volume of localized
noise such as carts and chairs sliding across the æoor and footsteps of people walking
through the space.
CEILINGS
To give EDB8620 a tall, lofty character solid suspended ceilings are limited to the perimeter
of the space, leaving large portions of the Interactive Space and the Classrooms as tall as
possible.
12 GA. WIRE PAINTED BLACK
(BY INSTALLER)
BLACK HEAVY DUTY 15/16 CROSS BAR
@ 4'-0" O.C. FOR LATERAL STABILITY
(BY INSTALLER)
BLACK HEAVY DUTY 15/16" MAIN T-BAR
@ 2'-0" O.C. (BY INSTALLER)
In the Classrooms and the Interactive Space the primary acoustic absorption is provided
by an area of Acoustic Ceiling Grilles.
The Acoustic Ceiling Grilles provide a relatively high NRC rating of approximately 0.80
and can be mounted close to the underside of the concrete slab which will help retain the
‘tallness’ of the space.
In contrast to the existing rough sawn cedar plywood and the ‘fuzzy’ walls the linear grilles
will provide a sophisticated and functional ånish.
1" REVEAL
STANDARD 12" WIDE
GEOPANEL GRILLE
ACOUSTIC CEILING GRILLE
ABSORPTIVE MATERIAL
BEYOND
WOOD GRILLE
2
DRAFT - FOR DISCUSSION
BLACK
A
SELF-TAPPING
F
SCREWS
R
(BY
Y INSTALLE
REDUCED REVERBERATION TIME
While there will be a signiåcant improvement in the overall acoustics relative to the existing
EDB8620, it will not be possible to achieve the recommended reverberation times for
educational spaces as outlined in ANSI/ASA S12.60-2010.
CLASSROOM 1
ENTRY
SOCIAL
SPACE
INTERACTIVE
SPACE
CLASSROOM 2
AV STORAGE
Proposed Plan
EDB 8620
Legend
Extent of Bulletin Board
Wall Panel
ofæce of mcfarlane biggar architects + designers inc.
15b Chesteråeld Place North Vancouver BC V7M 3K3 T 604 986 9924 ofåcemb.ca
DRAFT - FOR DISCUSSION
3
CLASSROOM 1
ENTRY
SOCIAL
SPACE
INTERACTIVE
SPACE
CLASSROOM 2
AV STORAGE
Proposed Reçected Ceiling Plan
EDB 8620
Legend
Extent of Acoustic
Ceiling Grille
4
DRAFT - FOR DISCUSSION
SOCIAL AREA
INTERACTIVE AREA
TACKABLE BULLETIN BOARD
MATERIAL
CLASSROOM
ACOUSTIC CEILING GRILLE
CLASSROOM
ACOUSTIC CEILING GRILLE
INTERACTIVE AREA
North Elevation
EDB 8620
SOCIAL AREA
TACKABLE BULLETIN BOARD
MATERIAL
South Elevation
EDB 8620
Legend
Extent of Acoustic
Ceiling Grille
ofæce of mcfarlane biggar architects + designers inc.
15b Chesteråeld Place North Vancouver BC V7M 3K3 T 604 986 9924 ofåcemb.ca
DRAFT - FOR DISCUSSION
5
GB
BULKHEAD
6
DRAFT - FOR DISCUSSION
TACKABLE
BULLETIN BOARD
MATERIAL
ACOUSTIC
CEILING GRILLE
CARPET
TILE
GB
CEILING
perspective
EDB 8620 Entry + Ed. Central
GB
CEILING
ofæce of mcfarlane biggar architects + designers inc.
15b Chesteråeld Place North Vancouver BC V7M 3K3 T 604 986 9924 ofåcemb.ca
RESILIENT
FLOORING
GB
BULKHEAD
TACKABLE
BULLETIN BOARD
MATERIAL
CARPET
TILE
ACOUSTIC CEILING
GRILLE
perspective
EDB 8620 Interactive Space
DRAFT - FOR DISCUSSION
7
TACKABLE
BULLETIN BOARD
MATERIAL
8
DRAFT - FOR DISCUSSION
GB
BULKHEAD
CARPET
TILE
ACOUSTIC CEILING
GRILLE
INTEGRATED
WHITEBOARD
ACOUSTICALLY
SEPARATED
PARTITION b/w
CLASSROOMS
perspective
EDB 8620 Acoustic Treatment
Classroom 02
TACKABLE
BULLETIN BOARD
MATERIAL
ofæce of mcfarlane biggar architects + designers inc.
15b Chesteråeld Place North Vancouver BC V7M 3K3 T 604 986 9924 ofåcemb.ca
GB
BULKHEAD
CARPET
TILE
ACOUSTIC CEILING
GRILLE
ACOUSTICALLY
SEPARATED
PARTITION b/w
CLASSROOMS
INTEGRATED
WHITEBOARD
perspective
EDB 8620 Acoustic Treatment
Classroom 01
DRAFT - FOR DISCUSSION
9
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