Tapered ISO Flat Roof Replacement in Gainesville, FL

JCB Roofing & Construction

Service

Flat Roof Replacement

Roofing System

Modified Bitumen Roofing System

Insulation

Tapered ISO Insulation Package

Location

Gainesville, FL

Completed

March 2026

Project Overview

This flat roof replacement project in Gainesville, FL involved removing an aging tar-and-gravel roofing system that had experienced multiple leaks and extensive water intrusion. After a complete tear-off, our team identified and replaced several areas of deteriorated roof decking to restore the structural integrity of the system.

To improve drainage and reduce the risk of future ponding water, a tapered ISO insulation package was installed prior to the installation of a new modified bitumen roofing system. New flashing components were installed throughout the roof assembly to ensure long-term weather protection and performance.

Scope of Work

Removal of existing flat roof system down to the structural roof deck
Replace compromised roofing deck
Install tapered polyiso insulation package
Install modified bitumen roofing membrane
Install new flashing assemblies at penetrations, parapet walls, and roof transitions
Reinforce watertight integrity throughout the roofing system
Final inspection and cleanup

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// About Us

Local Family-Owned Roofing Company You Can Count On

At JCB Roofing and Construction, we understand the importance of treating every home like our own. As a family-owned business based in Gainesville, FL, we're proud to serve Alachua County and surrounding communities throughout North Central Florida. We use top-tier materials from trusted manufacturers and back every job with reliable warranties. Our team of experts brings honesty, craftsmanship, and care to every project, whether it’s a small repair or a full roof replacement. From your first call to the final walk through, we’re here to make the process smooth every step of the way.

Committed to Quality, Guided by Integrity, Founded by Family

Experienced Professionals

Quality Materials

Family-Owned & Operated

Licensed & Insured

// WHAT WE DO

Gainesville, FL Residential Roofing Services

We offer a full range of home improvement services to protect and enhance your home. From roof repairs and replacements to siding, energy-efficient windows, and secure doors, we’re here to help keep your family safe, comfortable, and your home looking its best. Our goal is to deliver durable, high-quality results with honest service and attention to detail on every project.

Residential Roofing

From small repairs to full roof replacements, we provide honest, high-quality roofing solutions tailored to your family's needs

Commercial Roofing

We deliver durable, cost-effective roofing solutions tailored to your building’s needs — on time and with minimal disruption

Roof Inspections

Routine roof inspections for peace of mind—catching small issues before they become big problems

Siding

Boost your home’s curb appeal and protection with quality siding that stands the test of time

Windows & Doors

Upgrade your home with energy-efficient windows and doors — beautiful, secure, and built to last

// Testimonials

What Our Clients Say About Us

Our Recent Roofing Projects

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