Hotel Noise Case Study

The Tundra Lodge was perfectly situated to drawrooms, this was a complete disaster. Something had
faraway fans and local families to its Lombardito be done.
Avenue address. In September 2003, Green Bay,THE SOLUTION
Wisconsin's legendary Lambeau Field celebrated theNovinska felt compelled to educate herself. "I read
completion of a $297 million redevelopment. On aabout a number of solutions on the internet and
nearby street named after football's greatestrequested information. We chose to fix the problem
coaching legend, another multi-use structure openedusing QuietRock, an internally damped soundproof
for business. Combining an indoor water park, arcade,drywall." After receiving third-party validation from
and conference center with an exquisite 161-roomPatrick McCormick of Brandner Engineering about the
lodge, The Tundra Lodge Resort and Waterparkproposed solution, contractor HJ Martin began the
seemingly had everything going for it on opening day.work of removing the now two-year-young drywall.
THE PROBLEMWhile the new soundproof drywall could have simply
But then the complaints about room-to-room soundbeen placed over the existing drywall, outlets needed
intrusion began. The facility's Managing Director ofto be moved as well, so it was decided to remove
Engineering, Melanie Novinska, vividly remembers thethe drywall on the shared walls. The soundproof
impact that mounting complaints over unwanteddrywall was then used instead of the old RC/drywall
sound were having by the end of the first year ofwall. "With tape, texture and paint, we were able to
operation. "The cost of keeping people happycomplete about 6-8 rooms every 5 days", Novinska
included discounts and certificates for people to tryrecalls.
us again. "The sound transfer from one guestroom toRESULTS
another was unacceptable. Of course, when you first"Before we fixed it, the situation was really bad," Jay
open any hotel property, business is slow. You don'tHussong of drywall contractor HJ Martin commented.
find the problems until you're selling lots of rooms and"You could hear conversations right through the walls.
guests are next to each other." How bad was theAfter we were finished, we went back to measure
real-life performance of the resilient channel walls herthe STC of the rooms and found they exceeded
original architect-builder believed would deliver an STCSTC 50...we could clearly hear the difference." "After
rating around 50? Before renovation began, thefixing the rooms, the noise complaints ceased,"
sound transmission of the old walls was measured.reported Novinska. "Our occupancy rates went up
The best-performing walls came in at a mere STC 37and the difference was amazing. This was the
and the worst yielded a paltry STC 34 rating-onlyperfect solution for us. Factoring all the costs,
one or two points above standard 5/8-inch drywall.including materials and labor, you'll realize savings over
Because the lodging business is so heavily impactedthe long term by addressing soundproofing upfront,
by word-of-mouth, Novinska estimates inadequateshe advised other building owners. "Start with the
sound isolation in the original construction was causingright products and properly position your outlets and
some 50% of repeat business to evaporate. That's aany other openings on back-to-back guestrooms, and
lot of revenue for any hotel to lose; As we had 160you'll get quiet rooms.