Protecting your biggest investment — from the inside out.
One of the largest and most respected commercial fireproofing and residential insulation contractors in the Midwest. From a small remodel to a 50-story high-rise, Wilkin means protection.
Fireproofing & insulation.
It’s all we do.
Every client gets the same expert attention, whether it’s a residential remodel or a high-rise tower.
Commercial Fireproofing
Spray-applied fireproofing that keeps steel frames from buckling in a high-intensity fire — trusted by architects, GCs and construction managers for code compliance.
- Spray fireproofing
- Spray-on insulation
- Code compliance
Residential Insulation
Builders, developers and architects rely on Wilkin for expert installation, outstanding service and consistent on-time delivery — and remodels get the full benefit of our know-how.
- New construction
- Sprayed foam
- Acoustical
Services
High-quality materials from multiple manufacturers — so we’re never tied to one product, and you always get the right solution for the budget.
Spray-Applied Fireproofing
Code-compliant fire protection for structural steel columns, beams, joists and decks — applied to the specified fire-resistance design.
Commercial →Commercial Spray-On Insulation
Spray-applied thermal and acoustical insulation for decks, walls and ceilings in commercial and industrial buildings.
Commercial →Residential Insulation
Precise, on-time installation for builders, developers and architects on new homes and multi-family projects.
Residential →Retrofit Sprayed Foam
Seal and insulate existing structures where outdated insulation and air leaks are costing comfort and money.
Residential →Acoustical Insulation
Sound control between rooms, floors and units for quieter, more private living spaces.
Residential →Energy & Air-Infiltration Analysis
We assess older buildings to find how much insulation is needed and which ventilation fixes will balance them.
Remodel →
Small enough for the personal touch. Big enough for any project.
We’ve spent more than seven decades perfecting one job: protecting your biggest investment.
- Skilled estimators, project managers, superintendents and installers on every job
- Completed on time and on budget to the highest industry standards
- Vendor-neutral — we buy from numerous manufacturers to fit your spec and budget
- A local, family business that employs your friends and neighbors
Trusted by the people who build the Midwest
Crews that have earned our trust — and yours.
Every field employee is a fully trained union tradesman, certified by the manufacturers of the products we install.
Put Wilkin’s experience to work on your project.
Our estimators, project managers and installers are ready for your next job — big or small.