The Eco-Friendly Roofing Contractor
Flat Roof (Built-Up Roof)
Flat Roof
Flat roofs offer sleek aesthetics and space-saving benefits, but when things go wrong, they go wrong fast. That’s where GreenGo Roofing steps in. With years of hands-on experience and a specialty in repairing built-up flat roofs, they’re the folks who bring your peace of mind back—quickly, professionally, and affordably. You can rest easy knowing your roof is in good hands.
Whether your flat Roof is sagging under its weight, blistering from the heat, or leaking like a sieve, this guide will explain what’s wrong, how to spot it early, and what GreenGo Roofing can do to fix it right the first time.
Built-Up Roofs (BUR): An Overview
Let’s start with what we’re working with. A Built-Up Roof (BUR) is one of the oldest and most reliable flat roofing systems. It consists of alternating asphalt (or bitumen) layers and reinforcing fabrics, topped with a protective layer of gravel or reflective coating.
Why it’s popular:
- Durability – BURs can last 20-30 years if properly maintained.
- Water Resistance – The multiple layers provide excellent waterproofing.
- UV Protection – The top layer reflects sunlight and insulates your building.
But with time, even a rigid roof like Flat Roof (BUR) can develop cracks, blisters, and leaks—especially when exposed to harsh weather or poor drainage.
Common Built-Up Roof Problems That Need Repairs
Even though BURs are built to last, they’re not invincible. Here are some typical issues GreenGo Roofing sees regularly:
- Cracking and Splitting
Years of temperature shifts cause the asphalt layers to expand and contract. Eventually, they develop cracks or split apart, letting water seep in.
- Blisters and Bubbles
Moisture or air gets trapped between the roof layers, forming bubbles or blisters. If ignored, they grow and eventually pop, exposing the Roof to water damage.
3. Ponding Water
Flat roofs, especially BURs, can suffer from drainage issues. When water doesn’t drain, it sits, and water is heavy. It stresses the structure and slowly erodes roofing materials.
Telltale Signs Your BUR Needs Immediate Repair
Is your Roof crying out for help? Look for these signs before the damage spirals out of control:
- Interior Water Stains – Yellow or brown spots on your ceiling often point to roof leaks.
- Soft or Spongy Spots – Feel any soft spots on the Roof. That’s water damage under the surface.
- Loose Gravel or Surface Wear – A fading, thinning gravel layer needs attention fast.
- Mildew or Musty Smells Indoors – Mold loves moisture, and a leaky roof feeds it.
These are your early warning sirens. Don’t ignore them.
GreenGo Roofing’s Step-by-Step Flat Roof (BUR) Repair Process
So you’ve spotted the issue. Now what? Here’s how GreenGo Roofing takes over:
Step 1: Full Roof Inspection
They begin with a detailed evaluation—walking the Roof, checking flashings, and using moisture detection tools. This isn’t a glance-and-guess job—it’s a deep dive.
Step 2: Locate & Isolate the Damage
Once the problem areas are found, the crew isolates them to prevent spreading. They’ll examine each layer of the built-up roofing to determine how far the damage goes.
Step 3: Custom Repair Plan
No two roofs are the same, even using the same materials. Based on the assessment, they recommend either:
- Spot Repairs for minor, contained issues, or
- Partial Replacement of damage runs deep.
Step 4: The Fix
They’ll cut away blistered or cracked sections, lay new bitumen, and reinforce it with fresh ply sheets and gravel surfacing. In severe damage, they might even torch-apply new layers for extra seal.
Step 5: Final Quality Check
Before calling it done, they recheck drainage, slope, and sealing to ensure long-lasting performance. And yes, you’ll get a warranty to back it up. You can be confident that your roof has been thoroughly repaired.
Why GreenGo Roofing is the #1 Choice for Flat Roof (BUR) Repairs
Flat roofs may be tricky, but they’re GreenGo Roofing’s specialty. Here’s what sets them apart:
✅ Trained Flat Roof (BUR) Repair Experts – Our crew knows built-up roofing inside and out. No guesswork. Just results.
✅ Transparent Pricing – No surprises. You get a detailed estimate and walk-through before a single nail is hammered.
✅ Emergency Services – Rain or shine, day or night, they’ve got your back when the Roof gives out.
Flat Roof Maintenance Tips to Avoid Future Repairs
A little love goes a long way. GreenGo Roofing also helps clients maintain our Flat Roof (BURs) with a few simple practices:
- Schedule Annual Inspections – Catch issues early and fix them while small.
- Keep the Roof Clean – Clear leaves, branches, and debris that can trap water.
- Ensure Proper Drainage – Don’t let ponding water sit longer than 48 hours.
- Reapply Protective Coatings—Reflective coatings wear down over time. Reapplying them can save you thousands in repairs.
The Roof Over Your Head Deserves the Best
Your Roof is more than just shelter—it’s your first defense against the elements. When it starts failing, you need pros who know what they’re doing. GreenGo Roofing combines technical know-how, top-tier materials, and unmatched service to bring your built-up flat Roof back to life.
So don’t wait for the next rainy day disaster. If your flat Roof is acting up, let GreenGo Roofing inspect it and bring it back to its best shape before the drips start.
Frequently Asked Questions (FAQs)
- What is the average lifespan of a built-up roof?
A well-maintained BUR can last 20–30 years, depending on climate and upkeep.
- Can small blisters on my BUR be ignored?
No. Even small blisters can trap moisture and burst, leading to leaks. Always get them inspected.
- How much does it cost to repair a BUR flat roof?
Costs vary based on damage, roof size, and materials. GreenGo Roofing offers free inspections and transparent quotes.
- Do BUR repairs come with a warranty?
GreenGo Roofing provides warranties on all repair work, covering labor and materials.
- Can I walk on my BUR roof?
Occasionally, yes—but avoid it if possible. Excessive foot traffic can wear down the gravel and cause damage.
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