Flat bitumen roofs
Flat bitumen roofs
Sustainable protection for your home or business premises
Bitumen roofing has been one of the most popular flat roof solutions for decades, thanks to its excellent value for money, durability, and weather resistance. Whether it's a renovation project or a completely new roof, bitumen offers reliable protection against rain, wind, and temperature fluctuations. Botekt Roof Maintenance We combine years of experience with the use of high-quality materials and modern techniques, so you are assured of a neatly finished, waterproof and maintenance-friendly roof that will last for years.



Why choose bitumen roofing from Botekt Roof Maintenance?
Bitumen is popular because of its excellent waterproofness, flexibility and long lifespan. If you choose Botekt Roof Maintenance, then you benefit from:
- Experience and craftsmanship: Our roofing specialists have years of experience in applying and maintaining bitumen roofing.
- High-quality materials: We work exclusively with A-quality APP or SBS bitumen, suitable for any type of flat roof.
- Fast and safe installation: Thanks to our efficient work process, we can renovate or replace your roof in a short time.
- Transparent quotes: No surprises afterwards – with us you always know where you stand.
- Maintenance & inspection: In addition to installation, we also offer periodic maintenance and roof inspections to extend the lifespan of your roof.
Benefits of bitumen roofing
Bitumen is a popular solution for flat roofs, and for good reason:
- Waterproof and weatherproof
- Good resistance to UV radiation and temperature
- Suitable for new roofs and renovations
- Relatively low cost per m²
- Easy to maintain and repair
Bitumen roofing for new construction and renovation projects
Whether you're looking to replace an existing roof or have a new construction project, bitumen roofing is an excellent choice. Thanks to its versatility, bitumen can be applied in single or multiple layers, depending on the desired insulation value and protection. Botekt Roof Maintenance assesses the best approach for each situation and always ensures a professional finish. This ensures a durable roof that perfectly suits your needs.
Frequently asked questions about bitumen roofing
Curious about what bitumen roofing entails or what you can expect? Below, we answer the most frequently asked questions in detail.
A bitumen roof lasts an average of 20 to 30 years, provided it's installed correctly and maintained regularly. The lifespan depends heavily on the quality of the material used (APP or SBS), the weather conditions the roof is exposed to, and the frequency of maintenance. At Botekt Roof Maintenance, we recommend having your roof inspected at least annually to ensure that minor damage is detected and repaired promptly. This way, you'll get the most out of your bitumen roofing.
APP (Atactic Polypropylene) and SBS (Styrene-Butadiene-Styrene) are both types of modified bitumen, but they differ in properties and applications.
APP bitumen It is highly resistant to UV radiation and is often used on roofs exposed to direct sunlight. The material retains its elasticity over time and is suitable for use with a gas torch.
SBS bitumen It is more elastic and more resistant to temperature fluctuations, making it ideal for roofs that regularly expand and contract, for example, due to extreme seasonal changes. Botekt Roof Maintenance assesses the most suitable type for each roof, depending on its location, use, and climate.
Although bitumen is a petroleum product, it's surprisingly sustainable. Bitumen roofing is long-lasting, recyclable, and can often be reused as an underlayment for a new roof structure. Moreover, there's increasing attention to environmentally friendly production processes, and old bitumen is often incorporated into new roofing membranes or other building materials. At Botekt Roof Maintenance, we always ensure responsible disposal and processing of old materials, with due regard for sustainability and environmental legislation.
Yes, in many cases it's possible to apply a new layer of bitumen over the existing roof covering. We call this an "overlay." The advantage is that no demolition work is required, which saves costs and waste. However, it's important that the underlying roof structure is still in good condition and free of moisture problems or weak spots. At Botekt Roof Maintenance, we always first conduct a thorough roof inspection to determine whether an overlay is technically sound. If not, we recommend a complete roof replacement.
The cost of a bitumen roof depends on several factors, such as the roof's surface area, the condition of the current roof covering, the type of bitumen (APP or SBS), the roof's accessibility, and any additional requirements such as insulation or roof trim. On average, prices range between €45 and €75 per m² for a complete roof covering, including labor. For an accurate price estimate, you can always request a free, no-obligation quote from Botekt Dakonderhoud. We'll visit you for an inspection and then prepare a transparent, customized proposal with no hidden costs.
Customer reviews
Real reviews from our clients
Read the reviews here Botekt and discover why customers value us for our craftsmanship, fast service, and fair prices. Real experiences from satisfied customers who chose quality and reliability for their roof renovation or roof maintenance in Almere.
Excellent service. This is the second time Kevin has installed bitumen on our roof, including a roof penetration and roof trim. He definitely delivers on his craftsmanship. He responds very quickly, schedules appointments immediately, and offers excellent value for money. He even applies a temporary layer of paint while on vacation and finishes the job the following week, even though Almere-Alkmaar isn't exactly close to either side. Very reliable, and as a woman in the construction industry, I would recommend this company to anyone.