Houston, TX Air Duct Cleaning Service & Insulation | Atticair
The biggest problem with fiberglass insulation is its potential to degrade indoor air quality and occupant health if not properly installed and sealed. The primary issue is that microscopic glass fibers can become airborne during installation or if the material is disturbed, such as during renovations or if air moves through leaky ducts in an attic. Inhalation of these fibers can cause skin, eye, and respiratory tract irritation. Furthermore, fiberglass batts can settle over time, creating gaps that reduce their thermal performance (R-value), and they are ineffective when compressed. Crucially, fiberglass does not stop air leakage on its own; it is a thermal insulator, not an air barrier. Without a proper air seal, insulation performance is significantly compromised, leading to energy loss and comfort issues.
When comparing rockwool and fiberglass insulation, each has distinct advantages. Rockwool, made from molten rock or slag, offers superior fire resistance, sound dampening, and moisture resistance. It maintains its R-value better when wet and is denser, making it excellent for blocking airflow and noise. Fiberglass, typically less expensive and widely available, is effective for thermal performance and is non-combustible. However, it can be more irritating to install and may compress over time, reducing effectiveness. For areas needing high fire safety or soundproofing, rockwool is often the better choice. For standard thermal insulation on a budget, fiberglass remains a reliable, code-compliant option. Professional assessment of your specific attic and duct system is recommended.
The cost to insulate a 2000 sq ft area varies widely based on the type of insulation and whether it's a new installation or an upgrade. For professional installation of common materials like fiberglass batts, you might expect a range of $1,500 to $3,000. For higher-performance materials such as spray foam, costs can range from $3,000 to $7,000 or more. These estimates include labor and materials. Key factors affecting price include the R-value (thermal resistance) required for your climate zone, the accessibility of the spaces (like attics or walls), and any necessary preparation work like old insulation removal. Always obtain multiple quotes from certified professionals who can assess your specific home's needs and local building codes.
Yes, fiberglass remains one of the most common and widely used insulation materials in residential and commercial construction. It is valued for its cost-effectiveness, fire resistance, and thermal performance. Modern fiberglass insulation is typically made from fine glass fibers and is often installed in batts, rolls, or as loose-fill in attics and wall cavities. While alternative materials like cellulose, spray foam, and mineral wool have gained popularity for specific applications, fiberglass continues to be a standard choice due to its established track record and ease of installation. Proper handling is crucial, as it requires protective gear to avoid skin and respiratory irritation during installation.
Fiberglass insulation is a common and effective choice for homes in Rosharon, Texas, due to its thermal resistance and cost-effectiveness. In the local climate, which features hot, humid summers and mild winters, proper insulation is crucial for maintaining indoor comfort and energy efficiency. Professional installation is key to ensuring the material fills all cavities completely without gaps or compression, which can severely reduce its R-value. It is also vital to pair it with adequate attic ventilation to prevent moisture accumulation, which can lead to mold or reduced performance. For existing homes, having a professional assess and possibly replace old, settled, or damaged fiberglass batts can significantly improve a home's envelope and lower utility bills.
22 reviews