While only laboratory testing can confirm it, here are some clues to identify exterior materials that might contain asbestos in properties built before 1980:
Often resembles slate or wood shingles but is denser and more brittle. When tapped gently, it produces a distinctive, sharper sound compared to wood or vinyl. It's commonly found in panel or individual shingle form.
Often resembles slate or wood shingles but is denser and more brittle. When tapped gently, it produces a distinctive, sharper sound compared to wood or vinyl. It's commonly found in panel or individual shingle form.
Often resembles slate or wood shingles but is denser and more brittle. When tapped gently, it produces a distinctive, sharper sound compared to wood or vinyl. It's commonly found in panel or individual shingle form.
These rigid tiles and shingles, similar to cement siding, were widely used for their durability and fire resistance. They come in various forms and colors, often mimicking slate or wood shakes
While most modern asphalt shingles do not contain asbestos, older versions (particularly those manufactured before the 1980s) sometimes incorporated asbestos fibers for added strength and fire resistance. The backing or felt layers are often the primary concern.
Used as an underlayment beneath shingles or other roofing materials, these felts and tar papers frequently contained asbestos to increase tear resistance and fireproofing. They pose a significant risk during roof tear-off procedures.
A broader category that can include various materials where mineral fibers (including asbestos) were integrated for reinforcement or insulation properties in roofing systems.
Often found on industrial, agricultural, or sometimes larger residential buildings, these strong, wave-patterned panels were made with asbestos cement for durability and weather resistance.
While natural slate itself does not contain asbestos, the mastics, sealants, or underlayments used in older slate roofing installations could potentially contain asbestos fibers. Disturbance of these associated materials is a risk.
Applied as sealants, protective layers, or flashing around chimneys, skylights, and valleys, these materials could contain asbestos. Disturbance during roof replacement or repair is a high-risk activity.
Often resembles slate or wood shingles but is denser and more brittle. When tapped gently, it produces a distinctive, sharper sound compared to wood or vinyl. It's commonly found in panel or individual shingle form.
These rigid tiles and shingles, similar to cement siding, were widely used for their durability and fire resistance. They come in various forms and colors, often mimicking slate or wood shakes
While most modern asphalt shingles do not contain asbestos, older versions (particularly those manufactured before the 1980s) sometimes incorporated asbestos fibers for added strength and fire resistance. The backing or felt layers are often the primary concern.
Used as an underlayment beneath shingles or other roofing materials, these felts and tar papers frequently contained asbestos to increase tear resistance and fireproofing. They pose a significant risk during roof tear-off procedures.
A broader category that can include various materials where mineral fibers (including asbestos) were integrated for reinforcement or insulation properties in roofing systems.
Often found on industrial, agricultural, or sometimes larger residential buildings, these strong, wave-patterned panels were made with asbestos cement for durability and weather resistance.
While natural slate itself does not contain asbestos, the mastics, sealants, or underlayments used in older slate roofing installations could potentially contain asbestos fibers. Disturbance of these associated materials is a risk.
Applied as sealants, protective layers, or flashing around chimneys, skylights, and valleys, these materials could contain asbestos. Disturbance during roof replacement or repair is a high-risk activity.
The elimination of exterior asbestos materials requires a specific set of precautions to protect your property, your neighbors, and the surrounding environment:
The elimination of exterior asbestos materials requires a specific set of precautions to protect your property, your neighbors, and the surrounding environment:
Our process begins by securing the area. We cover the ground around the work zone with heavy-duty polyethylene sheeting and any nearby vegetation to capture all debris.
We never use power tools that generate dust (like grinders or saws). Our team continuously wets the materials and carefully removes each shingle or panel by hand to suppress dust and prevent fiber release into the air.
Every piece of asbestos-containing material is securely packaged or wrapped in EPA-approved disposal containers on-site, ready for transport and disposal in accordance with all state and federal laws.
After removal, we conduct a detailed visual cleanup of the entire work area, followed by HEPA vacuuming of the ground and nearby surfaces to ensure your property is spotless and safe.
Our process begins by securing the area. We cover the ground around the work zone with heavy-duty polyethylene sheeting and any nearby vegetation to capture all debris.
We never use power tools that generate dust (like grinders or saws). Our team continuously wets the materials and carefully removes each shingle or panel by hand to suppress dust and prevent fiber release into the air.
Every piece of asbestos-containing material is securely packaged or wrapped in EPA-approved disposal containers on-site, ready for transport and disposal in accordance with all state and federal laws.
After removal, we conduct a detailed visual cleanup of the entire work area, followed by HEPA vacuuming of the ground and nearby surfaces to ensure your property is spotless and safe.
Asbestos is a naturally occurring mineral composed of microscopic fibers. Due to its heat resistance and durability, it was heavily used in building materials until the 1980s. It is dangerous because, if disturbed, it releases these fibers into the air. When inhaled, they can become lodged in the lungs and, over time, cause serious illnesses like asbestosis and cancer.
It's impossible to know just by looking. Generally, if your home was built before 1985, there is a chance it contains asbestos in materials like attic insulation (vermiculite), floor tiles, popcorn ceilings, exterior siding, or pipe wrap. The only way to be 100% certain is through laboratory testing.
No, never. Taking a sample yourself without the proper equipment and protocols can be very dangerous, as it can release a high concentration of fibers in a small area. You should always contact a certified professional for inspection and sampling. We coordinate this service with independent firms to ensure your safety. (You can read more on our [Asbestos Inspection & Testing] page).
It depends on the scope and location of the project. For small, well-contained jobs, it may be possible to remain in the house. For larger projects, especially those in high-traffic areas or involving the HVAC system, we recommend arranging to be off the property. Your family's safety is our #1 priority, and we will always give you a clear and honest recommendation for your specific situation.
The duration varies depending on the size and complexity of the job. A small project in a basement might take 1-2 days. A full attic abatement could take 3-5 days or more. Your detailed estimate will include a projected timeline.
Asbestos is a regulated hazardous waste. All material is placed in sealed and labeled bags or containers according to EPA and CT DEEP regulations. It is then transported by licensed haulers to a specific landfill that is licensed to receive asbestos waste. We provide you with all disposal documentation for your records.
The cost varies and depends on several factors: the amount of material to be removed, its location and accessibility, and the type of material (loose vermiculite is different from floor tiles). This is why we cannot give a price without seeing the site. What we do guarantee is a detailed, transparent estimate with no hidden costs.
Yes, absolutely. Our initial site visit to assess the project and provide you with a detailed estimate is completely free and without obligation.
Yes! The most notable case is the ZAI Trust, which can reimburse homeowners for a significant portion of the cost of vermiculite insulation removal. We are very familiar with this process and can guide you through it. (You can read more on our Rebates & Cost-Saving Programs page).
Yes. Alberca Construction Company LLC holds all required licenses from the state of Connecticut for asbestos and hazardous material abatement. We also carry full general liability insurance and a specific pollution liability insurance policy for your complete protection and peace of mind. (You can see more on our Certifications page).
We serve the entire state of Connecticut from our base in Hartford.
We try to be as flexible as possible. Generally, once an estimate is approved, we can schedule work to begin within 1-2 weeks, depending on our current workload. For emergency situations, we will do everything we can to assist you sooner.
Email: [email protected]
Phone: (860) 206-7176
Address : 180 Walnut St, Hartford Connecticut 06120
Assistance Hours :
Mon – Sat 7:00am - 5:30pm
Sunday – CLOSED