About us
In the short.
At Sian Dakonderhoud, quality, reliability and craftsmanship are central. We are an experienced roofing company specialized in roof repair, roof maintenance and roof renovation. Whether it is repairing a leak, cleaning and coating roof tiles, or completely renewing a roof, we offer sustainable solutions tailored to your needs.
We work for both individuals and companies and ensure that every roof remains in top condition. Through our expertise and use of high-quality materials, we guarantee long-term protection against weather influences and wear.
We understand how important a good roof is for the safety and protection of your home or business premises. That is why we are ready with fast service, honest advice and craftsmanship that you can trust.
Our services.
✅ Roof inspection & maintenance – Prevent damage and high
costs with periodic maintenance.
✅ Roof repair – Fast and professional repair of
leaks and damage.
✅ Roof renovation & renewal – From partial renovations
to complete roof renovations.
✅ Roof cleaning & coating – Extend the lifespan of your roof and improve its appearance.
✅ Insulation & energy saving – Save on energy costs with good roof insulation.
4.98/5 rated on google.
Why Choose Sian Roof Maintenance?
We have over 5 years of experience in professional roof maintenance. We operate throughout the Netherlands and provide sustainable and reliable roof solutions.
Request a quote • within 1 minute!
How it works.
Roof repair.
Fast and efficient repairs for any type of roof. Don't worry, we'll fix it for you, prices from...
Installing a new roof.
We install new roofs that match the style of your home, with sustainable materials and craftsmanship...
Roof tiles.
Make your roof look like new again with quality roof tiles, perfectly placed for maximum protection...
Roof insulation.
Save on energy costs with our professional roof insulation, for a more comfortable and sustainable home...
Roof renovation.
We renovate your roof with the best materials and provide a long-term solution that suits your needs...
View all services.
Click on the link below to view all of Sian Dakonderhoud's services or to request a quote...
Craftsmanship in action!
See how our team of professionals maintains, repairs and renovates roofs every day.
Frequently asked questions.
You can easily request a quote via our website, by telephone or by email.
Costs vary per project. Contact us for a customized quote.
This depends on the severity of the damage, but minor repairs can often be completed within a day.
If you are experiencing leaks, loose roof tiles, moss formation or old roofing material, maintenance or repair is required. We can inspect this for you.
We recommend having your roof inspected at least once a year to prevent damage and expensive repairs.
Yes, we are active throughout the Netherlands and come to your location for maintenance and repairs.
Reviews of
our customers.
With us, quality and service are paramount. Read the experiences of our customers.of our satisfied customers and discover why they choose us!
4.98/5
Rated on google
1k+
Customers helped
5+
years of experience
My roof had a major leak, and Sian Dakonderhoud solved this quickly and professionally. They came by at short notice and worked neatly and professionally. No more problems since the repair.
Mark J.
Roof repair
I had my roof cleaned and insulated by Sian Dakonderhoud. They gave clear explanations about the costs and planning in advance. The men were friendly and worked hard. My house is now better insulated and looks neat again!
Linda V.
Nike Designer
After a storm, several roof tiles had come loose. Sian Dakonderhoud responded quickly and replaced the damaged roof tiles the same day. The price was fair and the service excellent. I know who I will call next time!
Karim B.
Roof tiles
My roof needed renovation and Sian Dakonderhoud did a great job. They think along, work neatly and deliver quality. My roof is like new again and I am super satisfied!
English 
Dutch