Netter Real Estate Inc
Richard Bocchieri, Netter Real Estate IncPhone: (631) 848-0748
Email: [email protected]

Home insulation options that don't require wall demolition

by Richard Bocchieri 08/14/2024

One primary reason everyday people bear with drafty homes stems from construction costs. Old houses and those with failing exterior wall insulation seem to require costly demolition. The idea that drywall or select wood wall materials require removal and replacement often causes property owners to take a deep breath and think about something else.

The good news is homeowners enjoy increased access to quality insulation materials which may not require wall demolition.

What insulation materials are available?

The two leading materials that generally do not require wall removal are loose-fill cellulose and spray foam. These products task installers with drilling small holes — between ½ and two inches — in strategic locations. Specialized equipment then funnels the material into the exterior walls between the framing studs.

The idea is to pack the vacant spaces with material that deters air penetrations. These are differences to consider between loose cellulose and spray foam materials.

  • Loose Cellulose: Properly installed and packed loose cellulose can deliver a higher R-value rating than a good deal of fiberglass batt products. This material may be best suited for older homes with little or no exterior wall insulation, which is largely because it may not push aside impediments such as outdated insulation behind walls. Another criticism of loose cellulose involves "settling." When not tightly packed, gaps can emerge at the top of exterior walls.
  • Spray Foam: Injecting spray foam ranks among the viable solutions to reduce or eliminate drafts. This seemingly wet material floods the space between exterior wall studs and can form a firm barrier against air penetrations. Although spray foam also outpaces many fiberglass insulators, it does present a risk. Excessive spray foam funneled into walls can expand, resulting in cracks and bowed walls.

Not every handy DIY homeowner possesses the equipment or experience to effectively install insulation without removing walls, which is why it's essential to work with an experienced professional installer.

How to choose an exterior wall insulation material

Consult with an experienced insulation contractor that uses both materials. Their assessment of the house could prove invaluable in terms of selecting the best option. And, don't hesitate to field multiple quotes before writing a check because installation costs can differ significantly.

About the Author
Author

Richard Bocchieri

Welcome to Long Island Living at its best! The South Shore of Suffolk County is a suburban area that runs along the shoreline of the Atlantic Ocean. Homes in this area consist of primarily residential properties. This area tends to be diverse in culture and income as it varies by hamlet, village or town. Residents along the South Shore have access to many beaches, parks and recreational activities. I pride myself on my honesty, integrity, hard work and personal service. My first career was in education, starting as a teacher then finishing as a guidance counselor and achieving my Master’s and two PD's. In 1986, I began my real estate career. In a sense, I am still an educator and offering guidance; this time I am outside of the classroom educating my clients on the selling and purchasing processes; which have become so complicated recently and guiding them safely through the confusing and ever-changing real estate market. It is very satisfying to me to help people with not only the greatest financial asset in their lives but their greatest emotional asset; where they celebrate holidays, raise their families and live their lives. I take the needs of my clients very seriously and as a result, I am proud to say, over 90% of my sales are the result of referrals and recommendations. Primarily, my areas of service are the Townships of Babylon and Islip on Long Island’s beautiful South Shore, near pristine beaches and wonderful boating, yet only 55 minutes from Manhattan; truly the best of both worlds. I'm a graduate of the Real Estate Institute and am certified as a Senior Real Estate Specialist. I also hold a license as a Notary Public. Please feel free to call or visit so I can help you fulfill your real estate dreams. I am a Full Service Licensed Real Estate Associate Broker and provide the following: Free appraisal Rental Mortgages International relocation services Sales Home warranty new homes Free school report Waterfront specialist Notary public Please feel free to call or visit so I can help you fulfill your real estate dreams.

For every sales transaction, a a portion of my commission will be donated to Pronto of Long Island, a nonprofit community outreach center who feed the hungry, clothe the needy and provide hope for our neighbors.  

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