Versico Certified · Commercial Roofing · 48 States

Your Roof Is a Business Decision. Let's Protect It Like One.

Peak Nova Construction delivers manufacturer-backed commercial roofing solutions — from silicone restoration to fleeceback TPO — with zero-disruption project management across the continental United States.

48
States Covered
30yr
Max NDL Warranty
100%
Documented Closeout
Versico Certified Partner
NDL warranty eligible on qualifying systems — labor and material covered
Fully Licensed & Insured
$2M GL + active workers' comp — certificates available upon request
72-Hour Estimate Turnaround
Written condition assessment and budget range delivered within three business days of site visit
Documented Closeout — Always
Photo logs, lien waivers, and warranty docs delivered before final billing
Scroll
Why Peak Nova

The credentials your building deserves

We don't just install roofs — we back every system with the training, licensing, and manufacturer relationships that protect your asset for decades.

Versico Certified
NDL warranty eligible on every qualifying Versico system we install — no dollar limit on labor or material.
Licensed & Insured — All 48 States
$2M commercial general liability plus active workers' compensation. Certificates available upon request.
Nationwide Reach, Zero Markup
We maintain qualified crews across the continental U.S. — not a broker model. You pay one contractor, not a chain of subcontractors.
Documented Closeout — Standard
Photo documentation, lien waivers, permit records, and warranty certificates are delivered before every final invoice.
Single Point of Contact
Your assigned project manager is your one call from contract execution through warranty closeout. No runaround.
OSHA-Compliant Safety Programs
Written fall protection plans, designated competent persons, and daily safety compliance logs on every active project.
The Team

Built by people who do the work

"Between Paris and Nathan, we bring 15 years of combined commercial roofing experience to every project — and we're both accountable to yours."

We're a growing team that operates with the accountability of a two-person operation. You'll know our names — and we'll know yours.

Schedule an Inspection
PJ
Paris Johnson
Co-Founder & Principal
Commercial roofing veteran with deep expertise in large-scale low-slope systems, insurance restoration, and multi-building portfolio management across the country.
NM
Nathan Mulligan
Co-Founder & Principal
Brings extensive field and estimating experience across commercial membrane systems, specialty exteriors, and project operations. Still on-site during critical phases.
PM
Project Managers
Assigned per project
One point of contact from contract execution through final walkthrough. They own your schedule, your budget, and your close-out package.
FS
Field Supervisors
OSHA-trained, on-site daily
Written fall protection plans and designated competent persons on every job. Daily logs, daily photos, daily accountability.
CS
Client Support
Post-project & warranty
We don't disappear after the invoice. Enrolled maintenance clients get proactive outreach and same-week response on warranty items.
Our Commitment

We leave your property cleaner than we found it

Every step below is standard on every Peak Nova project — not an upgrade, not an ask. This is how we operate.

1
Pre-work photo documentation — timestamped baseline
Before any equipment arrives, we photograph all roof surfaces, perimeter conditions, HVAC units, landscaping, and drainage. You have a visual record of pre-existing conditions. No disputes at closeout.
2
Ground protection — landscaping, mechanical & finishes
Shrubs, AC condensers, exhaust vents, and building finishes are shielded before any tear-off begins. Debris chutes or tarped drop zones are used on all work over one story.
3
Daily watertight close — no exposed decking overnight
Your building is fully weather-sealed at the end of every workday. No exceptions. Mid-day weather changes trigger an immediate stop-and-secure protocol before our crew departs.
4
Magnetic sweeper passes — every zone, every day
All accessible perimeter areas receive magnetic sweeper passes before crew departure. We own what comes off our job. Tenant parking lots, walkways, and loading docks are all included.
5
Final walkthrough — you sign off before we invoice
Property manager or owner walks the completed job with our PM before any final billing is issued. Punch items are corrected first. The invoice comes after the handshake, not before it.

The Peak Nova Property Protection Standard

This isn't a checklist we aspire to. It's a documented protocol on every job — regardless of project size.

Zero landscaping damage — or we repair it, period.
No overnight exposure — every building weatherproofed at day's end.
Magnetic sweeper on all ground zones — every day, every zone.
Timestamped photo record — before, during, and after.
Client-approved walkthrough before any final invoice is issued.
Hold Us to This Standard
Investment Options

Good · Better · Best

Three Versico-eligible systems matched to your building's condition, budget, and long-term asset strategy. We'll tell you honestly which one your roof needs.

Good
Silicone Roof Coating
American Weatherstar · Fluid-Applied Restoration
Applied over existing membrane — eliminates full tear-off cost and disposal fees
Seamless, ponding-water resistant monolithic finish — no seams to fail
Energy Star rated — measurable reduction in cooling load and utility cost
Best fit: roofs with 50%+ remaining service life and no major structural issues
Lowest capital outlay of all three options — extends asset life without full replacement
Manufacturer Warranty
10-Year System Warranty
Get a Coating Estimate
Best
135 Mil Fleeceback TPO
Versico · Premium Adhered System
135 mil fleeceback thickness — maximum puncture resistance available in single-ply
Fully adhered — eliminates fastener pull-through and billowing in high-wind events
Highest thermal performance and R-value of the three systems — measurable energy savings
Designed for heavy-traffic rooftop environments — HVAC access, solar mounting, green roof prep
The longest-life solution for buildings held as long-term assets or with active HVAC activity
Versico NDL Warranty
30-Year Labor + Material Coverage
Get a TPO Estimate
Strategic Partnerships

Certifications that protect you

Our manufacturer relationships aren't logos on a page — they're the difference between a 10-year warranty and a 30-year NDL. Here's what each credential means for your building.

Versico
Primary System Certification
Our core commercial membrane partner. Versico certification unlocks NDL (No Dollar Limit) warranties up to 30 years on TPO and EPDM systems — covering both labor and materials with no cap.
American Weatherstar
Fluid-Applied Coating System
Silicone and acrylic coating systems for roof restoration. Our Weatherstar certification means manufacturer-backed warranties on all coating applications — not just the product, but the installation.
GAF Commercial
Steep-Slope & Low-Slope Systems
GAF commercial installer access for EverGuard TPO, EPDM, and modified bitumen systems — with access to GAF's Certified Maintenance Program for enrolled commercial clients.
Carlisle SynTec
Commercial Membrane Systems
Carlisle EPDM and TPO systems, including the Sure-Weld TPO line. Carlisle's Assurance warranty program covers systems for up to 20 years NDL when installed by certified contractors.
Johns Manville
Insulation & Membrane Systems
JM TPO, EPDM, and ISO insulation systems for commercial applications. JM's Red Shield warranty covers contractor-installed systems with some of the strongest NDL terms in the industry.
Owens Corning
Roofing & Insulation Systems
OC Preferred Contractor for commercial and multifamily roofing systems. Access to the Platinum Protection limited warranty and OC Duration storm products for steep-slope commercial applications.
Additional Manufacturer Relationships
CertainTeed Commercial
IKO Commercial
SOPREMA
Polyglass
Henry Company
GCP Applied Technologies
ABC Supply Co.
Beacon Building Products
SRS Distribution
EagleView
CompanyCam
Xactimate
Preventative Maintenance

The roof that gets inspected doesn't get replaced early

A documented maintenance program protects your warranty, extends membrane life, and gives you a defensible record when insurance events occur. Here's what ours looks like.

Basic Inspection Program
Annual
Full roof surface visual inspection — membrane condition, seam integrity, and ponding assessment
All penetrations, pipe boots, curb flashings, and drain areas photographed and rated
Parapet walls, counterflashings, and perimeter edge metal inspected
Written findings report with photo documentation delivered within 5 business days
Budget recommendation for any flagged items — no sales pressure, just honest assessment
Standard Maintenance Program
Bi-Annual
All Basic Inspection items — spring and fall visits aligned to weather season transitions
Drain clearing and flow-rate testing — documented before each visit ends
Minor sealant and caulk repairs included at no additional cost per visit
Manufacturer warranty compliance documentation — keeps NDL terms active
Priority scheduling for emergency response — enrolled clients jump the queue
Premium Partner Program
Quarterly
All Standard Program items — four scheduled visits per calendar year
Proactive minor repairs included in program — no per-repair billing on qualifying items
Dedicated project manager — same person, every visit, every call
Annual roof condition report suitable for property management or investor review
Emergency response within 24 hours — guaranteed, not aspirational
The Cost of Skipping Maintenance
Illustrative proforma for a 50,000 SF commercial roof. Actual figures vary by building, system age, and location — this is the math that makes the case.
Avg. annual maintenance cost (Standard)
~$4,500 / yr
Typical emergency repair (ignored drain failure)
$8,000–$22,000
Interior water damage claim (avg. commercial)
$35,000–$90,000
Premature membrane replacement (deferred maint.)
$180,000–$400,000
Warranty voided due to no maintenance record
Full loss of NDL
10-yr maintenance investment
~$45,000
This proforma is illustrative only. Peak Nova provides a property-specific budget analysis during the free inspection. Figures based on industry averages for 50,000 SF commercial flat roofing in moderate climate zones.
Enroll in a Maintenance Program
Case Studies

Work we're proud to put our name on

Real projects. Real numbers. Replace these with your own completed work — the framework is built, the content is yours to own.

Multifamily · Hail Restoration
Ridgeline Commons — HOA Reroofing
Aurora, Colorado · 18 Buildings · Occupied
$1.4M
Total Contract Value
82.5K
Square Feet
31
Days to Complete
The Challenge
Full hail-damage replacement across 18 occupied buildings — all 142 units active during construction. The HOA board required zero resident disruption and a documented supplement package for a State Farm claim.
System Installed: Versico 60 Mil EPDM · Mechanically Attached
Occupied Build
Insurance Restoration
$127K Supplement Recovered
20-Yr NDL Warranty
Commercial · TPO Reroofing
Landmark Retail Center — 3 Tenants
Denver Metro · Fully Occupied During Build
$890K
Total Contract Value
48.5K
Square Feet
15
Days (2 Under Schedule)
The Challenge
Anchor tenant required zero business-hours disruption — 25-year-old EPDM generating repeated lease disputes over water intrusion. Overnight and early-morning phasing required across three roof sections simultaneously.
System Installed: Versico 135 Mil Fleeceback TPO · Fully Adhered
Overnight Phasing
Tenant Protection Plan
IBC 2018 Drain Upgrade
30-Yr NDL Warranty
Industrial · Coating Restoration
Westfield Distribution — Silicone Restore
Kansas City Metro · Active Warehouse Operations
$210K
Total Contract Value
65K
Square Feet
7
Days to Complete
The Challenge
Owner was quoted $580K for full tear-off and replacement. Our assessment found 68% of the membrane in serviceable condition. Silicone restoration was specified — saving the owner $370K and extending asset life 10 years.
System Installed: American Weatherstar Silicone Coating · Fluid-Applied
$370K in Owner Savings
No Tear-Off Required
10-Yr Warranty
Active Warehouse
Office · Insurance Restoration
Mountain View Office Plaza
Colorado Springs · 3-Building Campus
$567K
Total Contract Value
31.2K
Square Feet
14
Days to Complete
The Challenge
Three-building campus with different roof ages and conditions — staggered claim across two policy years. Required coordination with two separate adjusters and a phased installation to manage cash flow and avoid coverage gaps.
System Installed: Versico 60 Mil EPDM + TPO Upgrade on Building 3
Multi-Building Coordination
Dual Adjuster Management
Phased Completion
20-Yr NDL Warranty
Next Steps

Ready to protect your building?

Schedule a no-cost, no-obligation roof inspection. We'll deliver a written condition assessment and budget range — typically within 72 hours of the site visit.

No commitment required — the inspection is genuinely free
Written condition report delivered within 72 hours of site visit
Versico-certified inspection team — not a sales rep
We'll tell you honestly if your roof doesn't need replacement
Available nationwide — response within one business day
Schedule Your Free Inspection
Fill this out and we'll contact you within one business day to confirm your site visit.
No spam. No robo-calls. One conversation with a real person.
Something went wrong — please try again or call 720-295-1060.