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ANJON EPDM Roofing Rubber Review: Honest Pros & Cons
Introduction
When a flat roof or RV roof starts showing signs of wear, finding a replacement material that balances strength, flexibility, and ease of installation becomes a top priority. EPDM rubber has long been a go‑to choice for low‑slope roofing because of its proven weather resistance and long service life. The ANJON EPDM roofing rubber (sold as RoofShield) enters this market with a 60‑mil membrane designed for residential, commercial, and RV applications. In this ANJON EPDM roofing rubber review, we’ll walk through the product’s intended use, its key specifications, and what you should consider before buying. Whether you’re a contractor evaluating materials or a DIY homeowner planning a roof repair, this article gives you the facts without the hype.
What Is ANJON EPDM Roofing Rubber?
ANJON RoofShield is a 60‑mil EPDM (ethylene propylene diene monomer) rubber membrane intended for flat and low‑slope roofs. EPDM is a synthetic rubber known for its flexibility, UV resistance, and ability to withstand temperature extremes. This product comes in a 5‑ft‑wide, 100‑ft‑long roll, covering 500 square feet. It is marketed as a commercial‑grade roofing material suitable for homes, sheds, RVs, and light commercial buildings. The manufacturer, ANJON Manufacturing, positions RoofShield as a durable, low‑maintenance alternative to built‑up roofing or modified bitumen.
This ANJON EPDM roofing rubber review is written for anyone who needs to replace or cover a flat roof, fix persistent leaks, or upgrade an RV roof. The 60‑mil thickness, as opposed to the more common 45‑mil, suggests added puncture resistance—a key consideration for high‑traffic areas or roofs exposed to debris.
Key Features & Specifications
Below is a summary of the manufacturer’s stated features and the product’s technical data. We present these as provided by ANJON; no independent testing has been performed for this review.
| Feature | Details |
|---|---|
| Thickness | 60 mil (0.060 inch) |
| Dimensions | 5 ft width × 100 ft length (500 sq ft coverage) |
| Material | EPDM rubber (ASTM D4637 compliant per manufacturer) |
| Weight | Approximately 200 lbs (roll) |
| Temperature range | Flexible down to -49°F (-45°C) |
| Fire rating | Low‑Slope Fire Retardant (LSFR) design |
| Intended uses | Flat/low‑slope roofs, RVs, mobile homes, sheds, waterproofing |
| Customer rating | 4.4 out of 5 stars (based on 3 reviews as of writing) |
| Manufacturer | ANJON MANUFACTURING |
The 60‑mil gauge is thicker than standard residential EPDM membranes (often 45‑mil), which can improve resistance to punctures and tears. The manufacturer states that RoofShield meets ASTM D4637, a standard that covers EPDM sheet for roofing. Flexibility at -49°F means the material can be installed in cold weather without cracking, though proper handling is still required.
What’s Included in the Box
The product ships as a single roll of EPDM membrane. No adhesives, primers, seam tape, or fasteners are included. The packaging is a heavy‑duty plastic wrap and cardboard core. Because the roll weighs about 200 pounds, delivery is typically via LTL freight. The manufacturer recommends ordering a size slightly larger than your roof dimensions to allow for trimming and secure anchoring. If you need a liftgate for delivery, that option may be available upon request.
To install the membrane, you will need to purchase additional supplies separately: EPDM primer, bonding adhesive, seam tape (if scanning multiple pieces), and termination bars or fasteners. Some DIYers also use a roller to ensure uniform adhesion.
How to Use
Setup
Unroll the membrane on a clean, dry surface and allow it to relax for a short time, especially in cooler weather. The manufacturer advises that the roof deck should be smooth, free of debris, and properly prepared with a compatible primer. We recommend consulting the ANJON installation guide (if provided) or following general EPDM procedures: apply primer to the substrate, then spread bonding adhesive, and carefully place the rubber, working out air bubbles with a roller.
Operation
Once installed, the membrane requires no user‑operated functions. It passively protects the roof from water, UV, and temperature extremes. Periodic inspections for debris, punctures, or loose edges are all that’s needed.
Maintenance
Keep the roof clear of sharp objects and standing water if possible. Most EPDM roofs can be cleaned with mild soap and water. Avoid petroleum‑based solvents. The manufacturer claims the material will not crack, fade, or degrade under normal conditions for decades.
Troubleshooting
If you notice leaks after installation, inspect seams and edges first. Unbonded areas can be re‑adhered with a compatible primer and adhesive. For small punctures, a patch kit designed for EPDM works well. Because we have not personally installed this product, these suggestions are based on general EPDM best practices.
Performance & User Experience
The ANJON EPDM roofing rubber is promoted as a 20‑year material when properly installed. The limited number of customer reviews (3 at this time) makes it difficult to draw broad conclusions, though the average rating of 4.4 stars suggests early buyers are satisfied. We noted no user reports of premature cracking or shrinkage.
In terms of performance, the 60‑mil thickness is a clear differentiator. Thicker membranes typically offer better puncture resistance—important for roofs that need occasional foot traffic (e.g., HVAC maintenance) or areas with hail or falling branches. The flexibility down to -49°F means the material can be installed in colder climates, though adhesives often have their own temperature limits.
One realistic expectation: heavier rolls are more difficult to handle alone. The 200‑pound weight may require two people or mechanical assistance to unroll on a roof. Also, because this is a smaller brand compared to Firestone or Carlisle, replacement parts or technical support may be less immediately available.
Pros and Cons
- Pros:
- Thick 60‑mil membrane offers enhanced puncture and tear resistance.
- Stated compliance with ASTM D4637 provides a quality benchmark.
- Flexible in extreme cold, which reduces cracking risk during winter installation.
- Manufacturer claims long lifespan (20+ years) with proper installation.
- Sized for both small and large projects (500 sq ft roll).
- Cons:
- Heavy roll (200 lbs) requires careful handling and may need a liftgate for delivery.
- No adhesives or accessories included; additional purchases are necessary.
- Very few customer reviews available, making long‑term reliability harder to verify.
- Not rated for fish‑ or wildlife‑safe pond applications.
- Brand may be less recognized in the industry, which could affect warranty support.
Comparison With Alternatives
For context, we compare the ANJON RoofShield 60‑mil EPDM with two common alternatives: Firestone UltraPly TPO (a different material) and Carlisle Sure‑Seal EPDM.
| Feature | ANJON RoofShield 60‑mil EPDM | Carlisle Sure‑Seal 60‑mil EPDM | Firestone UltraPly TPO 60‑mil |
|---|---|---|---|
| Material | EPDM rubber | EPDM rubber | Thermoplastic polyolefin (TPO) |
| Thickness | 60 mil | 60 mil | 60 mil |
| Intended use | Flat/low‑slope, RV | Commercial/residential | Commercial/residential |
| Fire rating | LSFR (Low‑Slope Fire Retardant) | Class A available | Class A available |
| Brand recognition | Niche | Major | Major |
| Warranty (typical) | Manufacturer‑provided (details not listed) | Up to 20 years (material + labor optional) | Up to 20 years (material + labor optional) |
| Installation | Adhesive or ballasted | Adhesive or ballasted | Heat‑welded seams |
Carlisle and Firestone have extensive dealer networks and technical support, which may appeal to contractors. ANJON’s product is essentially a similar‑thickness EPDM membrane but at a likely more accessible price point (though pricing is not discussed here). The main trade‑off is brand support versus potential cost savings. For a DIY RV project, the ANJON membrane may be perfectly adequate; for a large commercial job where warranties and installer training matter, a more established brand could be preferable.
Who Should Buy This Product?
Ideal users:
- DIY homeowners comfortable with handling heavy materials and performing their own roof work.
- RV owners looking for a thick, durable membrane to replace a worn roof.
- Contractors who want a budget‑friendly commercial‑grade EPDM option for smaller flat‑roof projects.
- Anyone who needs a 60‑mil membrane for a low‑slope application and is willing to source separate adhesives.
Not ideal for:
- First‑time DIYers who prefer all‑in‑one kits with adhesive included.
- Projects that require a heat‑weldable membrane (TPO or PVC).
- Anyone needing a fish‑ or wildlife‑safe pond liner (manufacturer explicitly states not suitable).
- Large commercial jobs where manufacturer‑backed warranties are critical (due to limited brand history).
Expert Tips
- Order 6–12 inches extra in both directions to allow for overhang and trimming.
- Always use a primer and adhesive specifically formulated for EPDM—do not substitute with general construction adhesives.
- If installing in temperatures below 40°F, store the rubber in a warm room overnight to improve flexibility.
- Use a weighted roller (like a 75‑lb lawn roller) to ensure full contact with the adhesive and eliminate air pockets.
- Seal all laps (seams) with EPDM seam tape or liquid sealant; the membrane edges are the most common leak points.
- Consider adding a perimeter termination bar for a clean, secure edge that resists wind uplift.
- After installation, schedule an inspection within the first 30 days to check for any missed bubbles or lifting.
Common Mistakes
- Skipping the primer. Many first‑time installers think adhesive alone is enough—primer ensures a durable bond, especially on porous substrates.
- Not allowing the membrane to relax. Unrolling and letting it lie flat for 30 minutes reduces curl and makes positioning easier.
- Overstretching the rubber. EPDM should be laid, not pulled tight; stretching can create thin spots and premature failure.
- Ignoring roof deck preparation. Debris, moisture, or loose insulation will compromise adhesion.
- Using the wrong adhesive. Water‑based adhesives work on some surfaces, but solvent‑based is recommended for high‑bond situations.
- Walking on the membrane before it’s fully bonded (usually 24–48 hours). This can cause wrinkles or debonding.
- Neglecting to flash around penetrations. Vents, pipes, and skylights need separate flashing kits—the membrane alone won’t seal them.
- Ordering by exact dimensions without extra. A few inches of overhang save a lot of frustration.
Where to Buy
The ANJON EPDM Roofing Rubber is available through Amazon. Shipping is via LTL freight, so accurate contact information is important for scheduling delivery. A liftgate may be requested if needed. We recommend verifying your roof dimensions before ordering to ensure the 5‑ft × 100‑ft roll suits your project.
Final Verdict
The ANJON EPDM roofing rubber is a straightforward, no‑frills roofing membrane that offers the essential qualities expected from a 60‑mil EPDM sheet. Its thickness and stated compliance with ASTM D4637 suggest it can deliver long‑term performance for flat roofs and RV applications. The manufacturing claims are reasonable, and early customer feedback is positive, though limited.
This product is best suited for those who know how to source and apply EPDM adhesives and who are comfortable handling a heavy, bulky roll. If you are a contractor or DIYer with experience in rubber roofing, the ANJON RoofShield could be a cost‑effective choice. For someone wanting a complete kit with full technical support, a major brand like Carlisle or Firestone might be more reassuring.
Overall, this ANJON EPDM roofing rubber review and rating gives it a solid recommendation for the right user—provided you prepare adequately for installation. It is not a miracle product, but it is a durable, thick membrane that should give years of service when installed correctly.
FAQ
Can I install ANJON RoofShield over an existing asphalt shingle roof?
It is not recommended. EPDM membranes are designed for a smooth, clean substrate. Asphalt shingles can be uneven and may cause premature wear. It is better to remove old roofing or install a cover board.
Does this product come with a warranty?
The manufacturer provides a warranty, but specific terms are not listed on the product page. We suggest contacting ANJON Manufacturing directly for full warranty details before purchase.
Is the 60‑mil thickness necessary for an RV roof?
For an RV, 45‑mil is common and often sufficient. 60‑mil offers extra protection against falling branches and hail, which may be beneficial for RV owners who travel to harsh climates.
Can I use this membrane on a sloped roof?
EPDM is primarily for flat or low‑slope roofs (up to about 2:12 pitch). On steeper slopes, the membrane may shift without mechanical fasteners. Use appropriate fastening methods if slopes exceed ¼:12.
How much does the roll weigh?
The manufacturer lists the item weight as 200 pounds. This is for the full 5 ft × 100 ft roll. Smaller cut pieces are not available.
Can I paint or coat the EPDM surface?
Yes, there are acrylic coatings formulated for EPDM, often used to increase reflectivity. Ensure the coating is compatible and apply to a clean, dry surface.
Is this product recyclable?
EPDM is not typically recycled in standard municipal programs. However, some roofing contractors and specialized recyclers accept it. Check local facilities.
What is the difference between RoofShield and traditional EPDM brands?
The primary difference is brand recognition and distribution. The material itself is similar in composition and thickness. RoofShield may offer a lower entry price but lacks the extensive technical documentation and support network of larger manufacturers.
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