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  • Home
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    • Air Sealing FOR CONSTRUCTION PROS
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    • AEROSEAL FREQUENTLY ASKED QUESTIONS
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    • Blower Door Testing
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AeroBarrier – A Minimally Invasive Approach to Drastically Improve the Energy Efficiency & Comfort in Existing Buildings

Air Sealing, Existing Buildings, Renovations / By Alex Lord

A deep energy retrofit is a comprehensive energy efficiency upgrade made to an existing building, with the goal of significantly reducing energy consumption […]

AeroBarrier – A Minimally Invasive Approach to Drastically Improve the Energy Efficiency & Comfort in Existing Buildings Read More

An Air Sealing Case Study – The Dr. Milton Wedgewood House Historical Renovation

AeroBarrier, Aeroseal, Air Sealing, Existing Buildings, Uncategorized / By Alex Lord

Maintaining the historical fabric during a renovation project of any scale is no small feat. Maintaining the historical fabric in

An Air Sealing Case Study – The Dr. Milton Wedgewood House Historical Renovation Read More

Sealing the Deal: A Two-Part AeroBarrier Application in a High-Performance Home

AeroBarrier, Aeroseal, Air Sealing, New Construction / By Alex Lord

New England is a hub for high-performance builders who foster a culture of ongoing innovation, pushing the envelope on energy

Sealing the Deal: A Two-Part AeroBarrier Application in a High-Performance Home Read More

THE INHERITED PROJECT – Part 6 – WRAP UP

Air Sealing, New Construction / By Alex Lord

“It’s a really cool story. I mean, if you think about it, it’s salvaged what was supposed to be a

THE INHERITED PROJECT – Part 6 – WRAP UP Read More

THE INHERITED PROJECT – Part 5 – DEFINING OVER-SPRAY

Air Sealing, New Construction / By Alex Lord

An AeroBarrier Installation is a nonconventional construction process. A nonconventional process often requires detailed descriptions and unique terminology to accurately

THE INHERITED PROJECT – Part 5 – DEFINING OVER-SPRAY Read More

THE INHERITED PROJECT – Part 4 – SISTERED FRAMING MEMBERS

Air Sealing, New Construction / By Alex Lord

Many construction professionals rely on spray foam for air sealing purposes. Although the sheathing plane is often the primary air

THE INHERITED PROJECT – Part 4 – SISTERED FRAMING MEMBERS Read More

THE INHERITED PROJECT – Part 3 – BLOWER DOOR DIRECTED AIR SEALING

Air Sealing, New Construction / By Alex Lord

Over the last month or so you may have seen us using the term “Blower Door Directed Air Sealing.” We

THE INHERITED PROJECT – Part 3 – BLOWER DOOR DIRECTED AIR SEALING Read More

THE INHERITED PROJECT – Part 2 – THE RESULTS

Air Sealing, New Construction / By Alex Lord

Cobalt Construction Management builds tight homes. This leaky, inherited shell was not up to his or his clients standard. That

THE INHERITED PROJECT – Part 2 – THE RESULTS Read More

THE INHERITED PROJECT – Part 1 – THE BACKDROP

Air Sealing, New Construction / By Alex Lord

Let’s be real. Builder-Client Relationships can be challenging. Not every project is a good fit for both parties. Sometimes this

THE INHERITED PROJECT – Part 1 – THE BACKDROP Read More

AeroBarrier Masking Measures

Air Sealing, Existing Buildings, New Construction, Renovations / By Alex Lord

Whether you’re laying out and forming up a foundation, hanging drywall, or installing AeroBarrier, the amount of thought and time

AeroBarrier Masking Measures Read More

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What customers are saying

I worked with Alex to do an Aeroseal on my whole home renovation. Alex and his team did a great Job, his communication leading up to the project was excellent, he kept to the agreed upon schedule and I’m very happy with the results!

- Mike D (DIY Homeowner, Vermont)

Lord Building Solutions did and A+ job on my home. I had Air Sealing and new Insulation done in my entire home. Alex Lord and his crew did a fantastic job explaining everything and giving me the best possible price. Their work was done extremely quickly and there was little that I needed to do! As a new home owner, I was worried about people/contractors working on my home and if I could rely on their ‘expertise’. When working with L.B.S. I didn’t have to worry about a thing. They were friendly with my animals, respectful of my space/property and my home is better off from all the work they did! I would highly recommend Lord Building Solutions to anyone.

- Alex K (New Homeowner, Maine)

lordbuildingsolutions

Northern New England’s Air Sealing Contractor ~ Licensed Aeroseal Envelope (AeroBarrier) & Aeroseal Duct Dealer

An Air Sealing Case Study – The Dr. Milton Wedge An Air Sealing Case Study – The Dr. Milton Wedgewood House Historical Renovation⁠
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Our Summer 2025 blog post is live!⁠
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Link in Bio.⁠
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#lordbuildingsolutions #LBS #weatherization #airsealing #aerosealenvelope #aerobarrier #aerosealduct #aeroseal #efficiencymaine⁠
Targeted 🎯⁠ ⁠ Clean 🧼⁠ ⁠ No more gue Targeted 🎯⁠
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Clean 🧼⁠
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No more guesswork 🤓⁠
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#lordbuildingsolutions #LBS #weatherization #airsealing #aerosealenvelope #aerobarrier #aerosealduct #aeroseal #efficiencymaine⁠
Tents & Tubes⁠ ⁠ Two Components Part of the Ma Tents & Tubes⁠
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Two Components Part of the Magic Trick⁠
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Help the Sealant Stick⁠
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#lordbuildingsolutions #LBS #weatherization #airsealing #aerosealenvelope #aerobarrier #aerosealduct #aeroseal #efficiencymaine⁠
Coils and...Kegs?⁠ ⁠ Nah. Our system doesn't i Coils and...Kegs?⁠
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Nah. Our system doesn't include beer, even though that would be pretty neat.⁠
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That keg looking thing is the Muscle behind our Sealing System. It's the fan that's responsible for pushing the AeroBarrier Sealant into all the gaps and cracks where air leakage is present. Pressure Cooking the Construction Industry to adapt the next generation of Air Sealing.⁠
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Who wants to take a sip?⁠
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#lordbuildingsolutions #LBS #weatherization #airsealing #aerosealenvelope #aerobarrier #aerosealduct #aeroseal #efficiencymaine⁠
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    north Yarmouth, ME 04097
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