Single-Ply Tear-Off: What It Is and Why It Matters for Gainesville Homes

Tearing off a single-ply roof might sound simple—but if you’re a homeowner in Gainesville, Georgia, or nearby towns like Cumming or Dahlonega, knowing what’s involved can help you make a smarter, safer choice for your property.

Here at L&L Roofing & Construction, we handle single-ply tear-offs with the same integrity, care, and precision we bring to every job.

What Is a Single-Ply Roof?

Single-ply roofing is most common on flat or low-slope buildings, like modern homes, porches, additions, or detached garages. It usually falls into two types:

• TPO (Thermoplastic Polyolefin)

• EPDM (Ethylene Propylene Diene Monomer)

These systems are lightweight, flexible, and often mechanically fastened or glued directly to insulation boards.

Why Tear It Off?

There are a few reasons you might need to fully remove a single-ply membrane:

• Severe leaks that have penetrated the insulation

• Water ponding that caused rot or deck damage

• Shrinkage, curling, or seam failure

• Upgrading to a new standing seam metal roof or another system

• Local building code requires a full tear-off if more than one layer exists

How L&L Roofing Handles a Single-Ply Tear-Off

We don’t take shortcuts. Our process protects your home, meets code, and sets the foundation for long-term performance.

Step 1: Safety First

We secure the jobsite to protect your home, pets, and family. Fall protection is in place, and we use proper disposal bins for debris.

Step 2: Full Removal

We carefully remove the single-ply membrane and all fasteners or adhesives. If there’s insulation underneath, we inspect it thoroughly. Wet or moldy boards must be replaced to meet Georgia building code and manufacturer specs.

Step 3: Deck Inspection

We check the roof deck for rot, water damage, or deflection. Common substrates include:

• Wood decking (plywood or OSB)

• Metal decking

• Lightweight concrete (needs extra moisture control)

We only build on a clean, dry, solid surface.

Step 4: Moisture Management

We install tapered insulation or crickets if needed to prevent ponding, especially near drains or HVAC units.

What Homeowners Should Watch For

If a roofing contractor suggests going over your old single-ply system without explaining the risks, that’s a red flag.

Here's what can go wrong without a tear-off:

• Trapped moisture causes mold or deck rot

• Warranty may be void

• New roof won’t sit flat or drain properly

• Added weight risks structural damage

FAQs

Do I need a permit for a single-ply tear-off in Gainesville?
Yes, Hall County requires a permit for full roof replacements. We handle that for you.

How long does a single-ply tear-off take?
Usually 1–2 days depending on square footage and number of layers.

Can I replace single-ply with metal roofing?
Absolutely. We specialize in standing seam metal roofs—a smart upgrade for long-term durability.

If you’re in Gainesville, Flowery Branch, or Dawsonville and need expert advice on your flat roof, we’re here to help. L&L Roofing is faith-driven, fully insured, and built on doing the right thing—even when no one’s watching.

Give us a call today at (770) 874-0372 for a no-pressure consultation.