Why choose STERK waterproof pergolas?
Our own installers
When installing your waterproof pergola, our own installers pay attention to the fixings, connections and finish. We discuss how to use it and its limits in rain and wind.
5-year warranty
Includes a standard 5-year warranty on the product and installation. No small print, just fast service in the Gooi area, Almere and the surrounding region.
Free home consultation
You can often make an appointment the same day, either in our showroom or at your home. We bring samples, look at your façade and give tailored advice straight away.
Our waterproof pergolas
What determines whether a pergola is waterproof?
A waterproof pergola is about the complete model, not just the fabric. The connection, structure and drainage must suit use in the rain. STERK discusses the shelter you want and the limits of the chosen pergola so you know what to expect outdoors.
Waterproof pergola maintenance and lifespan
Keep drainage points and guides free of leaves and dirt, and follow the fabric's maintenance instructions. Check connections for visible damage. A waterproof model still requires careful use: have drainage or closing problems assessed promptly and do not improvise with sealants.
Waterproof pergola warranty and service
We discuss in advance which warranty terms apply to your pergola, chosen model and installation. STERK remains your point of contact for questions about operation, maintenance or service. Keep the quote and product information so the arrangements for your solution remain clear.
Frequently asked questions about waterproof pergolas
Is every pergola suitable for rain?
No. Some models are mainly designed to provide shade, while others can also offer shelter from rain. This must be confirmed for the complete system. Ask about the requirements for the fabric, closure, installation and drainage, rather than relying only on a general description such as “weather-resistant”.
How is it different from a standard pergola?
Water resistance is a specific feature that not every model has. Our overview of pergolas shows the broader options. Discuss in advance whether you want shade, rain protection or both, so the chosen solution suits your needs.
Is a waterproof fabric on its own enough?
Fabric alone does not tell you how much shelter a pergola provides. Seams, connections and drainage also matter. Ask STERK to assess the complete model instead of assuming an existing system is waterproof based only on the fabric name.
Can a waterproof pergola also have a sliding roof?
That combination depends on the system you choose. With a pergola with a sliding roof, the movement, closure and drainage must work together. We discuss how to use the roof in the rain and when opening or closing it would not be advisable.
Will it also protect me from rain coming in from the side?
A roof does not automatically protect against rain blowing in at an angle beneath the structure. The position and open sides of the patio make a difference. STERK therefore discusses your expectations for the seating area and explains what shelter the selected pergola does and does not provide.
Can the pergola be tailored to my patio?
Yes, the position deserves extra attention when rain protection matters. With a made-to-measure pergola, we also consider connections and positioning relative to the house. This gives you a proposal for the complete solution, including the necessary preparation.
Is electric operation useful in changeable weather?
Easy operation can be convenient, but it does not replace the instructions for use. With an electric pergola, we discuss how to respond to rain and wind. Automatic functions are selected only if they suit the system and your situation.
What should I have checked beforehand?
Have the dimensions, fixings, connection to the house and intended drainage assessed. Discuss wind exposure and maintenance too. This helps prevent you from treating waterproofing as unlimited weather resistance and clarifies how the pergola is intended to be used.
