Waterproof solutions for roof and foundation
Dilsie is a specialist in the renovation of flat roofs with PUReactive from Remmers. With our professional spray technique, we apply a completely seamless, elastic roof layer that bridges cracks and protects your roof for years.
Working Foreman
Do you prefer to roam over rooftops and enjoy working with your hands? Can you also take the lead, motivate a team, and deliver projects flawlessly? At DILSIE, you receive the perfect combination of craftsmanship and leadership. Become the driving force on our liquid roofs!
- Enjoy working outdoors with modern liquid roofing systems
- Deliver projects on time & take charge on site
- Collaborating in a close-knit, professional, and informal team
Who are we
Dilsie specializes in liquid sealants for the construction sector. We utilize the PUReactive technology from Remmers, a fiber-reinforced, cold-applied system that adheres to almost any substrate (bitumen, PVC, EPDM, concrete, steel, and wood) and ensures a permanently elastic, waterproof layer. And all of this can be applied using a spray.
Our approach focuses on sustainability and efficiency; no torching, no demolition, and minimal downtime.
With experience in both renovation and new construction projects, we can provide the right technical solution for every situation.
Our Services
We specialize in liquid roof and foundation systems from Remmers. Our certified method allows for seamless protection of roofs, gutters, and foundations without the use of a burner or tar. Suitable for residential, commercial buildings, and new construction projects, all with long-lasting guarantees and low-maintenance results.
Roof renewal
Does your roof have cracks or leaks? With PUReactive, we renew your roof without demolition, waste, or torches. The liquid coating seamlessly restores the surface and extends its lifespan for up to 25 years, with a 10-year warranty.
Roof Protection
With PUReactive, you create an elastic, waterproof roof seal that withstands extreme weather conditions and thermal stress. Ideal for both renovation and new construction.
Fire Safety
PUReactive+ complies with the European fire safety standard CLC/TR 50670. The material prevents the spread of fire, extinguishes itself, and protects the roof structure from heat and water damage.
Foundation
A well-built structure starts with a solid, waterproof foundation. With our liquid coatings, we ensure that moisture and water cannot penetrate the building through the foundation or basement.
New Construction
For new constructions, we ensure that every roof or surface receives the best protection from the start. With our liquid coating from Remmers PUReactive, we apply a seamless, elastic layer that bonds perfectly to new substrates.
This way, your roof or foundation is waterproof, low-maintenance, and ready for the future from day one.
Sustainable choice
PUReactive technology contains no solvents and uses sustainable components. This way, you are protecting not only your roof but also the environment.
Why Dilsie
Dilsie specializes in liquid sealants for roofs, foundations, and construction structures. We work with PUReactive from Remmers, a high-quality coating that seamlessly adheres to almost any substrate (bitumen, PVC, EPDM, concrete, steel, and wood). This creates a permanently elastic, watertight layer that is resistant to weather influences, cracking, and aging.
- 10-year warranty and a lifespan of up to 25 years
- Use of PUReactive without demolition work
- Sustainable solutions for future generations
- Applicable on roof and foundation
- Repair of leaks and cracks
- Perfect for renovation and new construction
- No open flame or fire hazard - PUReactive is also self-extinguishing
Our approach is safe and efficient: no burners, no demolition, no waste. Just a sleekly finished system that becomes rainproof within hours, providing reliable protection even in complex connections or hard-to-reach areas. Plus, we offer a 10-year warranty and a lifespan of up to 25 years.
Fire Safety
The spray

For larger surfaces, we apply PUReactive using a professional spray system. The coating is applied under low pressure and immediately forms a seamless, even layer over the surface. This allows us to reach difficult areas, seams, and details that are often challenging with traditional roofing materials.
PUReactive
Services
From leaks to new construction: Dilsie provides sustainable, seamless seals that prevent water, cracks, and aging.

Roofs
Liquid roof sealing for renovation and restoration.

Foundation
Waterproof protection for foundations and basements.

New building developments
Moderne afdichtingstechniek voor nieuwbouw.

Sustainability & Protection
Long-lasting protection with minimal impact.