Solutions — building managers and public bodies
A rooftop heat pump, chiller or fan is disturbing occupants or neighbours, and the municipality wants answers. Deflection takes charge of the project: acoustic study, manufacturing of panels, enclosures and silencers in Quebec, then installation.
Your situation
Acoustic panels surround the equipment; an enclosure covers it completely.
An acoustic study measures sound levels, identifies the sources and sizes the solution.
Rails and spring isolators under the equipment stop transmission to the structure.
Consultation, study, supply and installation in a single turnkey project.
Products
Acoustic panels and enclosures made in Quebec. The galvanized steel panel with rock wool fill has an NRC of 1.0 and an STC of 43.
Acoustic panels custom-built in Quebec to form a sound barrier around mechanical equipment.
View product →
Mobile or fixed acoustic screen walls, manufactured in Quebec, for construction-site noise reduction and work-zone protection.
View product →
Sound enclosures for mechanical equipment (heat pumps, dust collectors, fans) in commercial, industrial or residential settings.
View product →Custom-built duct silencers made to the criteria of ASTM E477: straight, elbow or round.
Custom acoustic silencers compliant with ASTM E477, in galvanized, satin-coat or stainless steel, in straight, elbow or round configurations.
View product →The anti-vibration rail fits all rooftop unit models. SM2 seismic spring isolators cover 100 to 2,800 lb per isolator. The structural steel inertia base, custom-built in Quebec, is supplied with seismic spring isolators calculated for the equipment.
Seismic anti-vibration rails in extruded aluminum, made in Quebec, designed to support rooftop units of all sizes.
View product →
Complete structural steel inertia base with reinforcing bars, custom-built in Quebec and supplied with seismic spring isolators calculated for the equipment.
View product →
SM2 variant of the seismic floor isolator, for loads and configurations different from the SM1.
View product →How it works
Through the form below or by email, with the list of equipment to isolate or the noise problem to solve.
With the technical sheets of the proposed products, ready to submit for approval.
We supply the products, or we take charge of the project through to installation.
Describe your project — a specialist replies within 24-48 business hours.
Frequently asked questions
There are two solutions, depending on the noise level to be reached: acoustic panels surrounding the equipment, or an acoustic enclosure covering it completely. Both are made in Quebec by Deflection.
The first step is an acoustic study: it measures sound levels, identifies the sources and sizes the solution. Deflection can take charge of the whole project, from the study to installation.
Yes. Installation is offered as a turnkey option, carried out by RBQ-certified technicians, with flexible schedules (day, evening or weekend) to suit your site constraints.
Acoustic panels, enclosures, silencers and anti-vibration rails are made in Quebec, which allows short lead times. For distributed products, lead time depends on inventory. Contact us with the details of your project: we reply within 24-48 business hours.