Representative Projects:

Kittitas Elementary School, Kittitas, WA (1991)

JGL was hired by the Architect to review plans for a new elementary school and provide recommendations for sound isolation, acoustical treatment, and noise control.

Okanogan Elementary School, Okanogan, WA (1991)

JGL was hired by the Architect to review plans for a new elementary school and provide recommendations for sound isolation, acoustical treatment, and noise control.

Overlake Middle School, Bellevue, WA (1993)

JGL was hired by the Architect to review plans for a new middle school and provide recommendations for sound isolation, acoustical treatment, and noise control.

Tempe Union High School, Tempe, AZ (1995)

JGL was hired to review the HVAC drawings for a new high school and provide recommendations for mechanical noise control to ensure acceptable noise levels in the occupied areas.

Lakewood Gymnasium, Lakewood, WA (1995)

JGL was hired to measure background noise and reverberation in an existing school gymnasium and provide recommendations for reducing noise and reverberation to improve speech intelligibility.

Oklahoma Road Middle School, Eldersburg, MD (1995)

JGL was hired to review the HVAC drawings for a new middle school and provide recommendations for mechanical noise control to ensure acceptable noise levels in the occupied areas.

Desert Vista High School, Tempe, AZ (1995)

JGL was hired to review the HVAC drawings for a new high school and provide recommendations for mechanical noise control to ensure acceptable noise levels in the occupied areas.

Seattle Christian School, Seattle, WA (1996)

JGL was hired by the owner to review plans for a new high school gymnasium/auditorium and provide recommendations for sound isolation, acoustical treatment, sound system design, and HVAC system noise control.

Sanislo Elementary School, Seattle, WA (1996)

JGL was hired to review plans for a new elementary school multipurpose room and provide recommendations for sound isolation, acoustical treatment, and HVAC system noise control.

Clark County Elementary Schools, Las Vegas, NV (2000)

JGL was hired to review the HVAC system design for four identical elementary schools and propose system modifications and/or noise control recommendations to achieve the specified background noise levels in the school classrooms.

M.P. King Elementary School Chiller, Las Vegas, NV (2001)

The renovation of an existing school included a proposal for the addition of an air-cooled screw chiller located immediately outside of an existing classroom. JGL was hired to evaluate the expected level of chiller noise and propose cost-effective noise control measures to ensure acceptable chiller noise levels in the adjacent classroom.