Budget planning guide

Flat Roof Installation cost in Jacksonville, FL

A transparent starter-scope range for homeowners planning flat roof installation in Jacksonville, FL. Review the assumptions, then use the project estimator for your own scope.

Starter-scope range

$10,670$15,060

Planning midpoint: $12,550

The planning model keeps this market close to its national starter assumptions.

What the model includes

Starter scope and assumptions

Adjust quantities for your project

EPDM / TPO Membrane

1,200 sq ft × $5.06

$6,070

Insulation Board

1,200 sq ft × $2.58

$3,100

Flashing & Edge Detail

80 linear ft × $11.04

$880

Labor (full install)

32 hr × $78.2

$2,500

This is a budgeting example based on a defined starter scope, not a quote or a live survey of local bids. Actual pricing depends on measurements, site conditions, material choices, permits, contractor availability, and the final scope.