Flat and commercial roofing
Low-slope roofs that actually drain
Single-ply TPO and EPDM systems with tapered insulation, so water leaves the roof instead of sitting in ponds.

Low-slope roofs that actually drain: the overview
Denver has thousands of mid-century modern homes, pop-tops and garages with low-slope roofs. Most leaks on these roofs come from ponding water and failed seams, not from the membrane itself wearing out.
We install heat-welded TPO or fully adhered EPDM over tapered insulation that creates slope to drains and scuppers. Seams are probed by hand at the end of every day.
For HOAs and small commercial owners, we offer maintenance plans with twice-yearly inspections and drain cleaning.
- Energy-reflective white TPO options
- Ponding eliminated with tapered design
- Seams inspected daily
- HOA and multi-unit scheduling
What is included with flat and commercial roofing
Every item below is part of the standard scope, listed on your written quote.
Tapered insulation
Built-in slope to move water off the roof.
Heat-welded seams
TPO seams welded and probed by hand daily.
New drains and scuppers
Sized for Denver's summer downpours.
Parapet flashing
Membrane wrapped and terminated with metal counterflashing.
Walk pads
Protection around HVAC units and access hatches.
Maintenance plans
Spring and fall inspections for HOAs and owners.
How the process works
What to expect from first call to finished flat and commercial roofing.
Core sample and inspection
We check for wet insulation before quoting.
Drainage plan
Taper layout designed to your drains.
Install
Most residential flat roofs finish in 1 to 3 days.
Maintenance setup
Optional plan with reminders.
What moves the price
Your quote is built from these factors. Ask us to walk through any of them.
Membrane type
TPO, EPDM or modified bitumen.
Insulation
Tapered systems and R-value upgrades.
Wet insulation
Saturated boards must be replaced.
Rooftop equipment
HVAC curbs and penetrations add flashing work.
Related services

Roof repair
Leaks, lifted shingles, cracked pipe boots and failed flashing fixed fast, with photos before and after.
From $395
Roof inspections
A free 21-point inspection with drone photos, attic check and a plain-English report sent to your phone.
Free
Gutters and gutter guards
Seamless 6-inch aluminum gutters, oversized downspouts and micro-mesh guards that handle cottonwood fluff.
From $1,850Flat and commercial roofing: common questions
Straight answers on price, payments, storms and what install day looks like. Still wondering about something?
White TPO reflects heat and suits sunny Denver summers. EPDM is very durable and forgiving to repair. We will recommend one based on your drainage and budget.
Yes, for small commercial buildings, HOAs and multi-family properties up to about 40,000 square feet.
A well-installed TPO or EPDM roof typically lasts 20 to 30 years with basic maintenance.
Your roof price, minus the pressure
Free 21-point inspection, a fixed written price and cash or monthly options side by side.
- No-obligation visit
- From $129/mo (sample)
- 4.9 average rating (sample)