Acoustical Products Made in USA.
In hospitality buildings, guest comfort is directly tied to acoustic performance. One of the most common but underestimated noise sources in hotels is pipe expansion and contraction noise caused by temperature cycling in hydronic heating and cooling systems. As water temperature fluctuates, pipes expand and contract against structural supports and penetrations, generating vibration and radiated sound.
During active heating or cooling cycles, untreated pipe systems commonly produce interior sound levels between 55–60 dB(A) in guest rooms. For sleep environments, recommended nighttime ambient levels should remain below 40–45 dB(A). Even intermittent spikes above 50 dB(A) can disturb sleep cycles and negatively impact guest satisfaction scores.
The issue is compounded because this condition involves both structure-borne vibration transmission and airborne pipe radiation. Standard fiberglass insulation primarily provides thermal protection and condensation control but does not meaningfully improve sound transmission loss (STL). As a result, the pipe wall acts as a vibrating membrane that radiates mechanical energy into ceiling and wall cavities.
The DuctaSil® B10LAG™ II Pipe & Duct Barrier System provides a dual-performance solution. The high-density mass-loaded vinyl barrier increases pipe surface mass to block airborne transmission, while the quilted fiberglass layer decouples vibration from structural framing. In hospitality applications, noise reductions of 8–15 dB are commonly achieved, lowering guest room noise levels into the 45–50 dB(A) range. By implementing advanced hotel noise control solutions and acoustic pipe wrap systems, properties can protect guest comfort, improve online reviews, and maintain competitive brand standards.
