Serving Whitmore Lake, MI & Washtenaw/Livingston Counties Since 2000
Professional Insulation Contractors
Life on Whitmore Lake offers stunning views, but the open water also brings high humidity and biting winter winds that cut right through older homes. Whether you have a converted summer cottage on East Shore Drive or a new build in Green Oak Township, standard fiberglass and cellulose often struggle to maintain indoor comfort. Seal Tech Insulation provides advanced spray foam insulation and attic insulation services designed to seal your home against lake-effect weather, preventing drafty rooms and reducing energy costs by up to 50%.
The spray foam insulation Whitmore Lake, MI residents trust for waterfront protection. From Northfield Township to the US-23 corridor, our expert spray foam insulation contractors deliver air-sealing solutions that keep your home warm, dry, and efficient year-round. Living on the water brings unique comfort challenges. We specialize in air-sealing Whitmore Lakefront homes to block the biting winter winds off the lake and prevent the moisture issues that common fiberglass insulation can’t handle.
RECENT WHITMORE LAKE PROJECT
We recently upgraded a charming lakeside home near Barker Road that was suffering from frozen pipes and cold floors. The original crawl space was vented and damp, allowing winter air to chill the entire house. We encapsulated the space and sealed the rim joists, transforming the home’s thermal performance without altering its classic exterior.
Project Completed: Professional insulation removal of wet debris followed by the installation of closed cell spray foam and a vapor barrier in the crawl space to lock out moisture and cold air.









Local insulation contractor
Whitmore Lake presents a unique challenge because it straddles two townships and features a mix of seasonal and year-round properties. Many older cottages have minimal wall insulation or rely on outdated materials that have settled over decades. Our specialists use blower door tests to identify exactly where the “lake breeze” is entering your home, allowing us to target drafts with precision rather than guesswork.
We also serve the growing commercial and industrial areas along Whitmore Lake Road. Metal pole barns and storage facilities here face significant condensation issues due to the proximity to the water. We provide commercial foam insulation that bonds to the structure, stopping the “sweating” effect and protecting equipment and inventory from moisture damage.
What we do
Expert spray foam insulation Whitmore Lake, MI solutions for residential and commercial properties
Wall InsulationModernize your home without the mess. Our wall insulation service injects foam into existing cavities from the outside. This seals air leaks and provides excellent sound insulation, which is a huge benefit for homes located near the busy US-23 highway noise.Learn more →
Attic & Ceiling InsulationProtect your home from the top down. We replace old, ineffective cellulose with a robust thermal cap. Our attic insulation upgrades prevent heat from escaping through the roof, which is essential for stopping ice dams on Whitmore Lake homes during snowy winters.Learn more →
Crawl Space & Basement InsulationStop moisture at the source. We specialize in crawl space insulation using a heavy-duty vapor barrier and waterproof spray foam. We also insulate basement rim joists to seal out the damp lake air, protecting your home's structure from rot and mold.Learn more →
New ConstructionBuilding a new lake house? Ensure it is energy-efficient from day one. We work with local builders to design a "hot roof" or sealed envelope system. Our spray foam insulation contractors ensure every stud bay is filled with high-performance foam insulation.Learn more →
Commercial BuildingsDurable solutions for local businesses. From boat storage facilities to retail shops, our spray foam insulation adds structural rigidity and climate control. It adheres to steel, wood, and concrete, lowering heating costs and preventing condensation.Learn more →
Energy AuditsStop guessing about your high energy bills. Our professional energy audits use thermal imaging cameras to see the cold spots behind your walls. We provide a clear, prioritized plan to fix your home's thermal weaknesses with targeted home insulation.Learn more →Why Seal Tech
We know the lake life. We understand how the high water table and lake winds affect your home’s thermal envelope and how to fix it effectively.
Invest with confidence. All our residential spray foam insulation installations come with a manufacturer-backed warranty that is fully transferable to new owners.
Our air-sealing solutions often reduce energy consumption by 30-50%, delivering a return on investment that standard fiberglass batting simply cannot match.
Breathe easier. Our foam creates an air seal that blocks pollen, dust, and outdoor humidity. Unlike fiberglass, it doesn’t support mold growth, creating a healthier environment for your family.
We handle the dirty work. We provide safe insulation removal of old, rodent-damaged materials, sanitizing the space before installing fresh, clean foam.
We take care of the red tape. Our office manages all building permits and inspections with Northfield Township or Green Oak Township, depending on your address.
Watch & learn
FAQ
Lakefront homes face higher humidity and wind pressure. Closed cell spray foam acts as a waterproof vapor barrier and adds structural strength (racking strength) to your walls, making it the superior choice for this environment compared to fiberglass.
Yes, depending on where you live, you will need a permit from either Northfield Township or Green Oak Township. We handle the entire application process for you.
Absolutely. Sound insulation is a frequent request for homes along the highway corridor. Our injection foam fills the wall cavities completely, significantly dampening traffic noise and making your home quieter.
If you have cold floors in the winter, a musty smell, or visible condensation on pipes, your crawl space needs attention. We can inspect it and recommend a solution involving a vapor barrier and spray foam to seal it tight.
Free evaluation
Schedule a no-obligation assessment from Whitmore Lake’s trusted spray foam insulation experts. Professional service, honest pricing, guaranteed results.