Comfort you can feel.
Savings you can see.
Expert insulation for new homes, multi-family projects and remodels across Chicagoland.

The insulation partner builders return to.
Residential builders, developers and architects rely on Wilkin because of our unmatched expertise, outstanding customer service and consistent on-time delivery.
Most of our business comes from repeat customers. Our fully trained union carpenters apply high-quality products precisely and efficiently, supervised by project managers, superintendents and safety directors who ensure every job is finished using best practices.
Insulation done right
New Construction Insulation
Precise, efficient installation for single-family, townhome and multi-family projects — on schedule, every time.
Retrofit Sprayed Foam
Sprayed foam that insulates and air-seals existing walls, attics and rim joists in one step.
Acoustical Insulation
Sound-control insulation for interior walls and floors between rooms and units.
Air-Infiltration Solutions
Find and fix the leaks that throw off a building’s thermal balance and drive up energy bills.
Remodel Assessments
Analysis of older structures to determine exactly how much additional insulation is required.
Efficiency Upgrades
Bring outdated insulation up to modern standards for lower heating and cooling costs.

Where Wilkin’s know-how really pays off.
Many older buildings were insulated to outdated standards, and air-infiltration issues can throw off a building’s thermal balance and cause serious problems.
- We analyze the structure to determine how much additional insulation is required
- We identify the infiltration and ventilation solutions needed so summer heat and winter moisture can escape
- The result: more comfortable temperatures — and money that stays in your pocket
Insulation questions, answered
How do I know if my building needs more insulation?
Common signs include rooms that are too hot or cold, drafts, high heating and cooling bills, and ice dams in winter. Many older buildings were insulated to outdated standards. We analyze the structure to determine how much additional insulation is needed and what ventilation fixes are required.
Should I choose sprayed foam or traditional insulation?
It depends on the project. Sprayed foam both insulates and seals air leaks, which makes it ideal for retrofits, rim joists and hard-to-reach cavities. Batts and blown-in insulation are cost-effective for open new-construction walls and attics. Because we’re not tied to one manufacturer, we recommend what’s right for your building and budget.
Do you work with builders or homeowners?
Both. Builders, developers and architects rely on Wilkin for new construction, and our remodel and retrofit work brings that same expertise to existing homes and buildings.
Can insulation reduce noise between rooms or units?
Yes. Acoustical insulation installed in interior walls and floor/ceiling assemblies reduces sound transfer for quieter bedrooms, home offices, theaters and multi-family units.
Who installs the insulation?
Fully trained union carpenters apply our products, supervised by project managers, superintendents and safety directors who make sure every job follows best practices.
A better night’s sleep starts in the walls.
Contact us today to put Wilkin’s insight to work on your home or development.

