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Stop The Leak For Good. Connecticut's #1 Commercial Flat Roofing Team

We Guarantee 20 Years of Leak-Free Peace of Mind

We Guarantee 20 Years of Leak-Free Peace of Mind

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Connecticut Roofing Services


Family Owned & Operated

20 Year Warranty

Professional & Certified Contractors

FREE Estimates on Commercial Roofs

H.Kulak & Son contractors working on white commercial rooftop in Connecticut
White commercial rooftop with single-ply membrane installed by H.Kulak & Son

Single-Ply Layover Systems

Seal active leaks without a tear-off or a shutdown. We fast-track a new single-ply membrane over your existing roof so production keeps humming and warranties stay strong.

Why it wins:

Zero downtime for your crews or equipment

20-30 yr Manufacturer NDL Warranty

Budget-Friendly vs. Full replacement

Optional insulation upgrade for lower energy spend

Full Flat-Roof Replacement

When layers are saturated or decking is at risk, a clean slate is the only safe play. We strip every failed layer, rebuild to R-30, and deliver a roof ready for the next several decades of heavy-duty use.

What you gain:

Removes hidden moisture that destroys steel & inventory

Brings roof up to today's energy code cuts HVAC costs

New decking & insulation rated for snow-load and foot traffic

Phased tear-offs to keep most of the plant running

Commercial flat roof full replacement project by H.Kulak & Son Connecticut
GAF logo  industry-leading roofing materials used by H.Kulak & Son

We use Industry Leading
GAF Roofing Materials


GAF has built a sterling reputation in the roofing industry for consistently delivering top-notch products that offer exceptional durability and performance. With a wide range of roofing materials to choose from, GAF ensures that our customers can find the perfect solution to meet their specific needs.

New commercial building roofing construction project by H.Kulak & Son

New-Build Roofing

Tight schedules, crowded sites we thrive on both. Our construction-savvy PMs value-engineer the spec, coordinate seamlessly with other trades, and dry-in the shell fast so your GC never loses a day.

Built-in advantages:

Pre-construction design reviews that save change-orders

OSHA-driven safety plans protect every crew on site

Real-time progress updates and punch-list transparency

Metal Retrofit Membrane

Stop chasing leaks on aging standing-seam roofs. We convert the metal deck into a flat, insulated surface and cap it with a reinforced membrane all for about the cost of a premium coating.

Key payoffs:

20+ yr NDL warranty (coatings can't match that)

Boosts R-value up to current code

Installs year-round no temperature limits

Fresh edge metal & gutters upgrade curb appeal

Metal retrofit membrane roofing system installed by H.Kulak & Son Connecticut

WHY CHOOSE US?

WE HAVE A PASSION FOR QUALITY WORK

By putting your trust in a company like ours, your building will receive great roofing care to ensure a secure environment for everyone. You don't need to wait until your roof is deteriorating due to age or other unanticipated events arrange a roof inspection right away. Join our extensive list of contented and satisfied clients. Trust a reputable roofing company; trust H. Kulak & Son LLC.

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EXPERIENCED
CONTRACTORS


Backed by decades of experience, our seasoned team has successfully tackled a wide range of roofing challenges.

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QUALITY
MATERIALS


We prioritize excellence by using only the finest and most durable materials, ensuring your roof receives the best service.

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PROFICIENT
SERVICES


Our roofing service is renowned for its unmatched proficiency, delivering top-quality services that stand the test of time.

Specialty and historical roofing project by H.Kulak & Son Connecticut

Specialty & Historical Work

Odd shapes, landmark facades, impossible access we've solved them all. Custom sheet-metal, strict preservation codes, tight downtown logistics: consider it handled.

You'll appreciate:

In-house craftsmen for period-correct details

Detailed staging plans to keep sidewalks and tenants safe

Collaborative approach with architects & preservation boards

Ready to Eliminate Roof Risk?

Protect your people, your production line, and your profit. Call H.Kulak & Son or tap the button below let's engineer the last flat roof you'll worry about.

H.Kulak & Son commercial roofing team ready to help Connecticut businesses
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