Introduction
Are you looking for reliable and durable roofing? The Dutch Roofing Center will help you connect with local, experienced, and vetted roofers, free of charge and without obligation. Whether you choose EPDM or bitumen roofing, we'll provide an overview of the properties, advantages, disadvantages, and costs, so you can make an informed decision.
EPDM Roofing
Properties
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber widely used as a roofing material. It is a highly flexible and durable material that is resistant to extreme weather conditions and UV radiation. EPDM is often supplied in large sheets, which minimizes the number of seams on the roof.
Advantages
- Sustainability: Lasts on average 40 to 50 years.
- Weather resistance: Resistant to UV radiation, ozone and temperature changes.
- Low maintenance: Requires little maintenance and is easy to repair.
- Flexibility: Remains elastic and does not tear easily, even in extreme cold.
- Environmentally friendly: EPDM is recyclable and contains no harmful substances.
Disadvantages
- Costs: More expensive to purchase than, for example, bitumen.
- Installation: Requires special adhesive and craftsmanship for correct installation.
- Limited color choice: Usually only available in black.
Costs
The average cost of EPDM roofing is between €40 and €80 per m², depending on the quality and installation costs.
Facts
- EPDM is one of the most commonly used materials for flat roofs in Europe and the US.
- The material is often used on both private and commercial buildings.
- EPDM can be installed without an open flame, which makes the installation safer.
Bitumen Roofing
Properties
Bitumen roofing, also known as roofing felt, is a commonly used material for flat and low-sloped roofs. It is made from petroleum products and reinforced with fiberglass or polyester for increased strength. Bitumen is applied in layers and often heated with a torch to create a waterproof bond.
Advantages
- Affordable: One of the cheapest roofing options.
- Waterproof: Very good waterproofness when installed correctly.
- Simple repair: Damage is relatively easy to repair.
- Various types available: APP (Atactic Polypropylene) and SBS (Styrene Butadiene Styrene) bitumen each have unique advantages.
- Reflective white roofing: Special white bitumen roofing, such as Sopra Star, helps reduce heat absorption and ensures a cooler indoor climate.
Disadvantages
- Lifespan: Lasts on average 20 to 30 years, which is shorter than EPDM.
- Vulnerable to temperature changes: May soften in extreme heat and crack in cold.
- Maintenance required: Must be checked regularly for cracks and leaks.
- Fire hazard: Installation with a burner involves risks.
Costs
Bitumen roofing costs on average between €30 and €60 per m², depending on the type of bitumen and labor costs.
Facts
- Bitumen has been one of the most commonly used materials for flat roofs for decades.
- APP bitumen is more resistant to UV radiation and temperature fluctuations than SBS bitumen.
- Roof gravel can be used as a protective layer on a bitumen roof to extend its lifespan.
Which Roofing to Choose?
The choice between EPDM and bitumen depends on your budget, desired lifespan, and maintenance needs. EPDM is more durable and low-maintenance, while bitumen is a more affordable alternative with solid waterproofing. Need advice on the best roofing material for your situation?
Free and Non-binding Contact with Roofers
At Dakdekkercentrum Nederland, we connect you easily and without obligation with local, experienced, and vetted roofers. Request a quote today and discover the best solution for your roof!