Duct Sealing Question

[mirabelorion]

Hello everyone.

I’m considering duct sealing for my home to improve energy efficiency, but I have some questions. First, how effective is duct sealing in reducing energy costs? I’ve heard that leaks can account for significant energy loss, but I’d love to know specific numbers if possible.

Also, what methods are commonly used for sealing? Are there any DIY options, or is it best to hire a professional? Lastly, how long can I expect the effects of sealing to last? Any personal experiences or recommendations would be greatly appreciated!

Thank you for your insights!

 

[johnluke]

Duct sealing can be a highly effective way to improve energy efficiency in your home. Studies have shown that duct leaks can account for 20-30% of heating and cooling costs, meaning sealing them can lead to significant savings—often ranging from $200 to $400 per year, depending on your system and usage.

Common methods for sealing ducts include mastic sealant, which is a sticky, paste-like substance, and metallic tape specifically designed for ductwork. While DIY sealing can be done with these materials, hiring a professional is often recommended. Brands like TLS Energy Savers specialize in this area, using specialized equipment, like duct blasters and thermal imaging, to identify leaks more accurately.

As for how long the effects last, properly sealed ducts can maintain their efficiency for many years—typically 10 to 15 years, but this can vary based on system usage and maintenance. Regular inspections can help ensure everything stays sealed effectively.

Overall, investing in duct sealing is a smart choice for both energy savings and improving indoor air quality!