COMMERCIAL ROOFING · NIAGARA REGION
Custom Slope & Tapered Insulation Packages
Tapered insulation systems built to move water toward drains, scuppers and roof edges — for facility managers and building owners dealing with a flat roof that doesn't drain the way it should.
What is a tapered insulation package?
Flat roofs aren't meant to behave like perfectly level trays — the roof assembly still needs to move water toward drains, scuppers or edges. Where the underlying deck doesn't provide enough drainage on its own, a custom tapered insulation package builds the slope into the insulation layer itself, using insulation cut and laid out to a specified fall.
A package can include sloped field panels, crickets, saddles, sumps and transitions, depending on the roof's actual drainage design. Better drainage can reduce areas of persistent ponding water and support the long-term performance of the roof assembly — though it won't eliminate every instance of ponding on every building, and not every flat roof needs a tapered package.
This is engineered-layout work, not a service we perform as licensed structural engineers — where a roof's drainage problem calls for engineering analysis beyond a tapered insulation layout, that's outside what we take on directly.
Why choose this system
- Insulation cut and laid out to move water toward drains and scuppers
- Can include crickets, saddles, sumps and transitions as the roof requires
- Addresses the underlying cause of persistent ponding water, not just the symptom
- Coordinated with the membrane installation as one project
- Backed by Pro.Found's 10-year commercial workmanship warranty
Our approach
How Pro.Found handles this project
- 01
Roof / site assessment
We look at the existing roof, deck condition and any problem areas before recommending a system.
- 02
System & material recommendation
Jon explains the options that suit the building, the budget and the roofline — not a one-size-fits-all pitch.
- 03
Written scope & estimate
A defined scope and a fixed price, in writing, before anything is scheduled.
- 04
Deck & substrate preparation
Decking, insulation or substrate is repaired or prepared as required before the new system goes on.
- 05
Installation
The roofing system is installed to the manufacturer's assembly, not just the top visible layer.
- 06
Flashing & detail work
Valleys, walls, penetrations, skylights and edges are detailed as part of the install, not an afterthought.
- 07
Cleanup & final review
The site is cleaned up and the finished roof is walked before we call the job done.
- 08
Warranty information
You get clear information on the Pro.Found workmanship warranty and any applicable manufacturer coverage.
10
10-Year Pro.Found Workmanship Warranty
Manufacturer product warranties vary by roofing system and product. We can explain the applicable coverage when preparing your quote.
Recent work
A commercial flat roof project in the Niagara Region. Tapered insulation work happens beneath the finished membrane, so it isn't visible in a photo once the roof is complete.
View All ProjectsCommon questions
How do I know if my roof needs tapered insulation?
Persistent ponding water more than a day or two after rain is the usual sign. We'll assess the roof and drainage before recommending a tapered package.
Will tapered insulation eliminate all ponding?
It can significantly reduce ponding, but we won't promise it eliminates every instance on every building — actual results depend on the roof's structure and drainage layout.
Do you provide engineering services?
We lay out and install tapered insulation packages. Where a drainage problem needs structural engineering analysis, that's outside what we provide directly.
What warranty does Pro.Found provide?
Commercial roofing work carries a 10-year Pro.Found workmanship warranty. Manufacturer product warranties vary by system and are explained during your estimate.
What happens during an estimate?
Jon assesses the roof himself, walks you through the system options and follows up with a written scope and a fixed price. No sales appointment, no pressure.
Where do you work?
Pro.Found Roofing is based in Welland and serves the Niagara Region and surrounding communities, from Fort Erie to Niagara-on-the-Lake to Grimsby and toward Dunnville.
Service area
Pro.Found Roofing serves homeowners and businesses throughout Niagara Region and surrounding communities, including Welland, St. Catharines, Niagara Falls, Thorold, Niagara-on-the-Lake, Fonthill & Pelham, Port Colborne, Fort Erie, Grimsby, Lincoln & Beamsville, West Lincoln and Wainfleet.
Related services
Dealing with ponding water on a flat roof?
Tell us about the building and where the water sits. Pro.Found can assess the drainage and prepare a clear estimate.