If you're considering installing an aluminium pergola in your outdoor space, you may be wondering are aluminium pergolas loud in rain? We offer reassurance.

Grey Proteus 4m x 3m rectangular pergola with louvered roof on decking patio with white bistro set.
Grey Proteus 4m x 3m rectangular pergola has a slim, modern silhouette. But are these aluminium pergolas loud in rain?

Pergolas are for relaxing. No one wants to spend time outside and be bombarded by a loud noise every time a drop hits the roof. Noise levels are also a question you might want to consider if your pergola is placed close to the house under a bedroom window.

What is loud?

So, are aluminium pergolas loud in rain? As with so many things, it depends. One person’s “loud” can be another person’s “gentle patter”. And the sound level can vary, depending on the type of aluminium pergola you choose and the construction method of the roof.

But we’re confident that our Proteus Aluminium Pergolas are a great option for those looking for one that won't be too loud in the rain.

Metal hook inserted into eye, showing cranking mechanism for louvres of Nova aluminium pergola when it rains.
The crank mechanism for the Proteus aluminium pergolas takes the galvanised steel louvres from open to fully closed in approx 30 seconds., so no worries about being caught in the rain.

Things that affect noise volume

A factor that can affect the noise level of an aluminium pergola in the rain is the size of the roof. A larger roof will typically be louder in the rain than a smaller roof. This is because a larger roof will have more surface area to be hit by the rain.

Another factor is the way the louvres are built. Imagine tapping on an empty cardboard box, compared with a full one. It makes more sound. We're pleased to say that each galvanised steel louvre on Proteus pergolas is made from a single piece of profiled metal. This will reduce resonance.

One thing to keep in mind is that, even though aluminium pergolas are generally not loud in the rain, the sound of the rain hitting the roof can be amplified if the pergola is located in an open area. If you have a pergola that is surrounded by soft landscaping—trees and bushes—you may find these muffle the sound of the rain, making it less noticeable.

If you're looking for an aluminium pergola that is both stylish and functional, and won't be too loud in the rain, consider the Proteus Aluminium Pergolas from London Stone.

Diagram of water drainage from louvres of Proteus aluminium pergola
Water drains from the fully watertight roof louvres into the legs, via the side panels, in an effective inbuilt drainage system, so no getting drenched when opening louvres after rain.

These are pergolas made to an award-winning design, constructed from high-quality materials, designed to provide shade and shelter while still allowing you to enjoy the outdoors, even in the rain. So, whether you're entertaining guests or simply enjoying a quiet afternoon, you can relax in your outdoor space with confidence.

Find out more about our aluminium pergola options.