Rubber & Flat Roofing
Waterproof, durable flat roofing options for Northern Illinois properties. EPDM rubber roofing systems stand up well to our extreme weather.
Flat and low-slope roofs present unique challenges in Northern Illinois. Standing water, ice buildup, and thermal expansion can quickly destroy inferior roofing systems. EPDM rubber roofing is engineered specifically for flat applications—it's waterproof, flexible enough to withstand freeze-thaw cycles, and can last 30-50 years in our climate. Whether you have a garage, porch roof, commercial building, or modern flat-roof home, rubber roofing provides reliable, long-term protection.
What to Expect
- 1
Free estimate to talk through your flat roof. Final pricing is confirmed after an on-site inspection of deck condition, drainage, and the existing roofing system.
- 2
Detailed proposal including material specifications, drainage improvements if needed, and manufacturer warranty information
- 3
Removal of old roofing materials down to the deck, with repairs to any damaged areas
- 4
Installation of rigid insulation board (if specified) to improve energy efficiency
- 5
Application of EPDM rubber membrane using a fully-adhered or mechanically-attached method
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Seaming of all joints for waterproof coverage
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Installation of custom flashings, drip edges, and termination bars
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Final check and cleanup
Materials & Options
- EPDM rubber membrane (45 mil or 60 mil thickness) - proven waterproof protection
- TPO single-ply roofing - heat-welded seams for strength and reflectivity
- Modified bitumen systems - torch-applied or self-adhered for multi-layer protection
- Tapered insulation systems to improve drainage and eliminate ponding water
- Cover boards and protection layers for high-traffic roof areas
- Custom metal flashings, edge trim, and penetration boots
- Bonding adhesives and seam tape rated for extreme temperatures
Flat roofing systems typically cost $800-$1,200 per square (100 sq ft) installed, depending on membrane type, insulation, and roof accessibility. Final pricing is confirmed after an on-site inspection.
Get My Free EstimateFrequently Asked Questions
How long does a rubber roof last?
EPDM rubber roofing systems regularly last 30-50 years when properly installed and maintained. The rubber membrane is highly resistant to UV damage, ozone, and extreme temperature fluctuations—all common in Northern Illinois.
What's the difference between EPDM and TPO roofing?
EPDM is a black rubber membrane that absorbs heat, while TPO is a white thermoplastic membrane that reflects heat. EPDM seams are sealed with tape and liquid adhesive, while TPO seams are heat-welded. Both are good choices; EPDM is often more cost-effective, while TPO offers energy savings in cooling-dominated buildings.
Can you walk on a rubber roof?
Yes, rubber roofs can be walked on for maintenance and inspections. Walk pads or designated pathways are recommended for regular traffic to extend the life of the membrane. EPDM is durable but can be punctured by sharp objects, so care should be taken.
How is drainage handled on a flat roof?
Proper drainage is critical. The roof's slope should be assessed, and tapered insulation installed if needed to direct water toward drains and scuppers. All penetrations, edges, and transitions need to be properly flashed. Flat roofs should drain within 48 hours of rainfall to prevent ponding and premature membrane failure.
Is rubber roofing suitable for residential homes?
Yes. Rubber roofing is well suited to garage roofs, porch roofs, shed roofs, and modern homes with flat or low-slope designs. It provides reliable waterproofing at a lower cost than many alternatives, and it performs well in our freeze-thaw climate.
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