Roofing in Erie, CO

Roofing in Erie starts with a straightforward rule the Town of Erie states plainly: a permit is required whenever more than one square of roof covering is replaced across the aggregate roof area, and the permit goes in before tear-off begins. Erie’s Roof Replacement page also lays out how the job is expected to be built and inspected, down to the underlayment table and how the final review happens. Our crew plans every Erie reroof against those specifics rather than a generic reroofing checklist.

When a Erie Reroof Needs a Permit

The Town’s permit guide draws the line at one square (100 square feet) of roof covering. Replace more than that across the whole roof and a permit is required; minor repairs at or under one square do not need one. That threshold covers almost every full reroof, so we treat a residential shingle job in Erie as a permitted project from the first estimate.

Because the permit line is tied to aggregate area rather than a single slope, a project that touches several small sections of the roof can cross the threshold even if no single slope looks like a full replacement. We total the affected area before deciding whether the paperwork is needed.

No Layering: Erie Requires a Full Tear-Off

Erie’s rule is direct: new roof covering is not installed without first removing the existing roof covering, and every slope being replaced is replaced in its entirety. There is no option to shingle over an old layer to save a step. Where two different roofing materials meet on the same roof, the Town requires that transition to happen only at a ridge, hip, or open valley, not at an arbitrary seam partway up a slope.

That full tear-off exposes the deck on every slope in scope, which is useful, because it lets us confirm sheathing condition and flashing details before anything new goes down. We plan disposal and deck repair as part of the same sequence rather than as a surprise mid-project.

Underlayment and the Ice Barrier Question

Underlayment in Erie follows IRC R905.1.1 and its tables, and the Town requires a minimum of 2 layers of underlayment on low-slope roof areas. Flashing must meet R908.6 along with the R905 section for the covering type being installed; for asphalt shingles specifically, sidewall flashing follows R905.2.8.3 and valley flashing follows R905.2.8.2.

On ice-barrier underlayment, Erie is more permissive than some neighboring cities: the Town does not require an ice-shield product on its own. It only applies where the shingle manufacturer’s instructions call for one. That makes the selected shingle system, not a blanket city rule, the deciding factor, so we check manufacturer requirements before ordering underlayment.

Erie’s Wind-Rating Requirement

Erie sits on the open Front Range plain, and the Town has written a wind standard into its reroofing rules rather than leaving it to chance. A new roof covering must carry a minimum 110 mph sustained wind warranty from the manufacturer. That figure has to be checked against the specific shingle or covering line being installed, since not every product in a manufacturer’s catalog carries the same wind rating at every price point.

We select and document the wind-rated product before the permit application goes in, so the covering ordered for the job is the covering that matches what Erie expects to see on the roof.

Inspections: Drone Review, No Mid-Roof Step

Erie’s final roofing inspection is requested through the Town’s Customer Self-Service Portal, and the Town inspects reroofs by drone. Pulling a re-roof permit means consenting to that drone inspection, and a ladder does not need to stay on site for the inspector. Erie’s own reroof page does not list a mid-roof inspection requirement for tile or metal systems the way some nearby cities do, so we confirm current inspection expectations for any non-asphalt covering directly with the Building Division before scheduling.

Because the review happens by drone and can be affected by weather, we build a little schedule flexibility into the closing days of a reroof rather than assuming same-day sign-off.

Who Can Pull the Permit

A homeowner who owns and occupies the property as a primary residence may self-perform roofing work in Erie by completing a homeowner affidavit. Otherwise, the work needs a Town-licensed contractor. Erie’s Class C residential contractor license, its liability insurance minimum, and the ICC exam requirement that took effect for license applicants on January 1, 2025 are documented in our general Erie permit research and apply to roofing the same as any other licensed trade category.

How We Sequence an Erie Roof

We start by totaling the roof area in scope against Erie’s one-square threshold, selecting a wind-rated covering system, and checking the manufacturer’s ice-barrier instructions. Once the permit is issued, tear-off exposes every slope in scope so deck and flashing conditions can be confirmed before anything new is installed. Underlayment goes down to the IRC table requirements, valleys and sidewalls are flashed to the applicable R905 sections, and covering-type transitions are held to ridges, hips, and open valleys. The job closes with the final inspection requested through the Self-Service Portal and completed by drone review.

Common Questions

How much roof area triggers a permit in Erie?
More than one square (100 square feet) of roof covering replaced across the aggregate roof area. Minor repairs of one square or less do not need a permit.

Does Erie require ice-barrier underlayment?
Not on its own. The Town’s Roof Replacement page states ice shield is not required unless the shingle manufacturer specifies it, so the product instructions for the selected covering decide the question.

What wind rating does a new Erie roof covering need?
A minimum 110 mph sustained wind warranty from the roof covering manufacturer, per the Town’s Roof Replacement requirements.

How does Erie inspect a finished reroof?
By drone. Obtaining a re-roof permit means consenting to a drone inspection, requested through the Customer Self-Service Portal once the covering is complete.

Talk to Us About Your Project

Tell us the roof area, current covering, slope, and any manufacturer system you already have in mind. We will confirm the permit scope, wind-rated product, underlayment plan, and inspection sequence for your Erie roof.