Montreal, Laval and Montérégie
Residential and commercial insulation and soundproofing
Montreal, Laval and Montérégie
Residential and commercial insulation and soundproofing
Montreal, Laval and Montérégie
Residential and commercial insulation and soundproofing
Acoustic and thermal insulation services in Longueuil
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
What to expect:
We take the time to understand your project
A site visit can be scheduled to assess the premises
You receive a solution tailored to your building
Acoustic and thermal insulation services in Longueuil
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
What to expect:
We take the time to understand your project
A site visit can be scheduled to assess the premises
You receive a solution tailored to your building
Acoustic and thermal insulation services in Longueuil
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
What to expect:
We take the time to understand your project
A site visit can be scheduled to assess the premises
You receive a solution tailored to your building
Expertise tailored to your building
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
No major demolition in many situations
Residential, commercial and multi-unit
Service in Longueuil and on the South Shore
Expertise tailored to your building
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
No major demolition in many situations
Residential, commercial and multi-unit
Service in Longueuil and on the South Shore
Expertise tailored to your building
Soundproofing and insulation using injected cellulose for houses, duplexes, condos and commercial buildings in Longueuil. Solutions tailored to both new construction and already occupied buildings.
No major demolition in many situations
Residential, commercial and multi-unit
Service in Longueuil and on the South Shore
From small projects to large job sites
Our mobile team and equipment allow us to adapt to different needs: a single room, an entire house, a duplex or several units in a condo development.
In many situations, the material can be injected through targeted openings without completely removing the walls or drywall.
Our team pays close attention to keeping the job site clean before, during and after the work.
Furniture is moved or protected, floors are covered, and work areas are isolated with plastic sheeting.
How we work
Straightforward support, from assessing your project through final cleanup.
01
We assess the site and determine the work required.
02
We protect the premises and carry out the work with care.
03
We complete the work and leave the premises clean.
Cellulose: a high-performance, durable solution
Made in Quebec from recycled paper fibres, cellulose is an insulation material recognized for its thermal and acoustic properties. It is also treated to improve its resistance to fire and mould. Injected or blown in using specialized equipment, it effectively fills cavities and hard-to-reach spaces while helping reduce energy loss and noise transmission.
Soundproofing occupied homes
Whether it is your condo, duplex or co-ownership property, we have developed an injection technique that blows high-density cellulose into ceilings, between floors, party walls and stairwells, all without any demolition.
Clean, fast work
The process is fast, the results are guaranteed, and the work is carried out with respect for your property. Your furniture and floors will be covered with tarps, and the area is cleaned when the work is complete.
A proven technique
To do this, we use the highest-performing machines on the market and technicians with years of experience who have mastered the technique.
Insonorisation G.L. expertise
Only one company can deliver the results you expect: Insonorisation G.L., Greater Montreal’s high-end soundproofing specialists.
Your home is in good hands.
What a wonderful experience! We had been dealing with an issue that had been worrying us for some time, and we were starting to run out of solutions. Fortunately, this company was there to help us with professionalism and genuine care. The contractor was always available to answer our questions and showed great flexibility when scheduling the work. The team worked efficiently and left everything very clean once the job was done. What impressed us the most was their willingness to go above and beyond our initial needs to ensure that our problem was truly resolved. Honest, caring, and high-quality service. Thank you again!
Montréal
No major demolition
Residential + Commercial
Frequently asked questions
Quickly find answers about insulation, soundproofing, site preparation and how the work is carried out.
Soundproofing
Insulation
How the work is carried out
Project estimate
Can you soundproof an existing home?
Yes. Many soundproofing improvements can be made in existing buildings through small, targeted openings, without having to completely remove walls or ceilings.
Do you need to remove drywall to soundproof a room?
Not necessarily. Depending on the structure, our method allows us to inject insulation material into cavities through small openings.
What types of noise can be reduced?
We help reduce noise transmission between rooms, floors, and separate units within a building.
Can you soundproof between two floors?
Yes. Ceilings and floors separating two levels are among the areas we can assess.
Can you soundproof a shared wall?
Yes. We can assess walls separating two rooms, apartments, or units.
From small projects to large job sites
Our mobile team and equipment allow us to adapt to different needs: a single room, an entire house, a duplex or several units in a condo development.
In many situations, the material can be injected through targeted openings without completely removing the walls or drywall.
Our team pays close attention to keeping the job site clean before, during and after the work.
Furniture is moved or protected, floors are covered, and work areas are isolated with plastic sheeting.
How we work
Straightforward support, from assessing your project through final cleanup.
01
We assess the site and determine the work required.
02
We protect the premises and carry out the work with care.
03
We complete the work and leave the premises clean.
Cellulose: a high-performance, durable solution
Made in Quebec from recycled paper fibres, cellulose is an insulation material recognized for its thermal and acoustic properties. It is also treated to improve its resistance to fire and mould. Injected or blown in using specialized equipment, it effectively fills cavities and hard-to-reach spaces while helping reduce energy loss and noise transmission.
Soundproofing occupied homes
Whether it is your condo, duplex or co-ownership property, we have developed an injection technique that blows high-density cellulose into ceilings, between floors, party walls and stairwells, all without any demolition.
Clean, fast work
The process is fast, the results are guaranteed, and the work is carried out with respect for your property. Your furniture and floors will be covered with tarps, and the area is cleaned when the work is complete.
A proven technique
To do this, we use the highest-performing machines on the market and technicians with years of experience who have mastered the technique.
Insonorisation G.L. expertise
Only one company can deliver the results you expect: Insonorisation G.L., Greater Montreal’s high-end soundproofing specialists.
Your home is in good hands.
What a wonderful experience! We had been dealing with an issue that had been worrying us for some time, and we were starting to run out of solutions. Fortunately, this company was there to help us with professionalism and genuine care. The contractor was always available to answer our questions and showed great flexibility when scheduling the work. The team worked efficiently and left everything very clean once the job was done. What impressed us the most was their willingness to go above and beyond our initial needs to ensure that our problem was truly resolved. Honest, caring, and high-quality service. Thank you again!
Montréal
Residential + Commercial
Insonorisation G.L.
No major demolition
Insonorisation G.L.
Frequently asked questions
Quickly find answers about insulation, soundproofing, site preparation and how the work is carried out.
Soundproofing
Insulation
How the work is carried out
Project estimate
Can you soundproof an existing home?
Yes. Many soundproofing improvements can be made in existing buildings through small, targeted openings, without having to completely remove walls or ceilings.
Do you need to remove drywall to soundproof a room?
Not necessarily. Depending on the structure, our method allows us to inject insulation material into cavities through small openings.
What types of noise can be reduced?
We help reduce noise transmission between rooms, floors, and separate units within a building.
Can you soundproof between two floors?
Yes. Ceilings and floors separating two levels are among the areas we can assess.
Can you soundproof a shared wall?
Yes. We can assess walls separating two rooms, apartments, or units.
From small projects to large job sites
Our mobile team and equipment allow us to adapt to different needs: a single room, an entire house, a duplex or several units in a condo development.
In many situations, the material can be injected through targeted openings without completely removing the walls or drywall.
Our team pays close attention to keeping the job site clean before, during and after the work.
Furniture is moved or protected, floors are covered, and work areas are isolated with plastic sheeting.
How we work
Straightforward support, from assessing your project through final cleanup.
01
We assess the site and determine the work required.
02
We protect the premises and carry out the work with care.
03
We complete the work and leave the premises clean.
Cellulose: a high-performance, durable solution
Made in Quebec from recycled paper fibres, cellulose is an insulation material recognized for its thermal and acoustic properties. It is also treated to improve its resistance to fire and mould. Injected or blown in using specialized equipment, it effectively fills cavities and hard-to-reach spaces while helping reduce energy loss and noise transmission.
Soundproofing occupied homes
Whether it is your condo, duplex or co-ownership property, we have developed an injection technique that blows high-density cellulose into ceilings, between floors, party walls and stairwells, all without any demolition.
Clean, fast work
The process is fast, the results are guaranteed, and the work is carried out with respect for your property. Your furniture and floors will be covered with tarps, and the area is cleaned when the work is complete.
A proven technique
To do this, we use the highest-performing machines on the market and technicians with years of experience who have mastered the technique.
Insonorisation G.L. expertise
Only one company can deliver the results you expect: Insonorisation G.L., Greater Montreal’s high-end soundproofing specialists.
Your home is in good hands.
What a wonderful experience! We had been dealing with an issue that had been worrying us for some time, and we were starting to run out of solutions. Fortunately, this company was there to help us with professionalism and genuine care. The contractor was always available to answer our questions and showed great flexibility when scheduling the work. The team worked efficiently and left everything very clean once the job was done. What impressed us the most was their willingness to go above and beyond our initial needs to ensure that our problem was truly resolved. Honest, caring, and high-quality service. Thank you again!
Montréal
No major demolition
Residential + Commercial
Frequently asked questions
Quickly find answers about insulation, soundproofing, site preparation and how the work is carried out.
Soundproofing
Insulation
How the work is carried out
Project estimate
Can you soundproof an existing home?
Yes. Many soundproofing improvements can be made in existing buildings through small, targeted openings, without having to completely remove walls or ceilings.
Do you need to remove drywall to soundproof a room?
Not necessarily. Depending on the structure, our method allows us to inject insulation material into cavities through small openings.
What types of noise can be reduced?
We help reduce noise transmission between rooms, floors, and separate units within a building.
Can you soundproof between two floors?
Yes. Ceilings and floors separating two levels are among the areas we can assess.
Can you soundproof a shared wall?
Yes. We can assess walls separating two rooms, apartments, or units.