
Modified Bitumen Roof Overlay Systems in South Florida
When an existing modified bitumen roof is aging but structurally sound, an overlay system can restore performance without the cost and disruption of full replacement. CLS Roofing installs code-compliant modified bitumen overlays designed for durability and waterproof protection.
Modified bitumen roof overlay systems add a new waterproofing layer over an existing roof, improving durability and leak resistance while avoiding full tear-off and operational downtime.
Best for
Aging modified bitumen roofs
Typical outcome
Restored waterproofing & extended roof life
Warranty
Minimal impact on operations
Is This Service Right for You?
Quick self-assessment to determine if this is the solution you need
This service is ideal if you're experiencing
Your existing roof is structurally sound
Leaks or surface deterioration are the main issues
You want to avoid tear-off costs
Business operations must remain active
You need proven waterproofing performance
This service is ideal if you're experiencing
Older torch-down or modified roofs
Surface cracking or membrane wear
Budget-conscious capital planning
Facilities requiring quick turnaround
What You Get
01
Comprehensive roof inspection →
Moisture & structure review
02
Code eligibility verification →
Overlay suitability confirmed
03
Preparation of existing membrane →
Clean & secure base
04
New modified bitumen installation →
Multi-ply protection
05
Detailing at seams & penetrations →
Leak prevention
Service Options & Upgrades
Based on what we find, we may recommend:
Only recommended when necessary. No pressure.
Our Repair Process
We follow the same clear process on every
Modified Bitumen Roof Overlay Systems in South Florida
01
Inspection –
Roof condition & moisture assessment
Documentation –
Photo-based reporting
02
03
Recommendation –
Overlay vs replacement clarity
Execution –
Code-compliant overlay installation
04
05
Final Verification –
Quality control & walkthrough
All options are reviewed clearly before installation.
Service Timeline
Inspection & planning:
Same week availability
Installation
3–7 days (roof size dependent)
Final inspection
Upon completion
Fast installation helps maintain operations.
Frequently Asked Questions
Is an overlay always allowed?
How long does a modified bitumen overlay last?
Is an overlay cheaper than replacement?
Can this stop recurring leaks?
Does it meet local codes?
Related Residential Roofing Services
Local knowledge matters when stopping leaks for good.
Homes in South Florida face unique leak risks due to heat, humidity, and aging underlayment systems. We regularly repair leaks in tile, shingle, and flat residential roofs throughout nearby communities.

















