Folding arm awnings are a popular solution for providing shade and extending outdoor living spaces across Australia. While most people install them for sun protection, a common question arises: Can folding arm awnings be used in the rain? The answer is more complex than a simple yes or no, and it depends heavily on materials, design, and installation.
The first thing to understand is the difference between waterproof and water-resistant. Most folding arm awnings are designed to resist light rain, but they’re not necessarily waterproof unless specifically engineered for that purpose.
Water-resistant: they repel water to a certain degree, but prolonged or heavy rainfall can cause the fabric to absorb water or allow leakage.
Waterproof: Primarare retractable awnings are made from waterproof fabric, are built to prevent water penetration entirely with specialised PVC-coated or acrylic materials.
When selecting a folding arm awning, always check the specifications provided by the manufacturer. Awnings labelled as suitable for all-weather use usually offer a higher degree of water protection.
The material of the awning fabric plays a significant role in how well it holds up in the rain.
Common materials used:
Acrylic fabric: Offers good UV resistance and some water resistance. However, it needs to be angled correctly to prevent water pooling.
Polyester with PVC coating: Generally waterproof and better suited for areas exposed to moderate rainfall.
Canvas: Traditional and breathable, but not ideal for prolonged rain unless treated with a water-repellent coating.
If you live in a region where occasional rain showers are expected, opting for a waterproof fabric like those used in Primarare retractable awnings waterproof systems will provide better long-term performance.
Even the most waterproof fabric can fail if the awning isn’t angled correctly. A flat awning can lead to water pooling, which not only strains the fabric but can damage the arms and hardware.
To improve rain runoff, install your awning at a minimum pitch of 14 degrees. Ensure water flows away from your home’s façade and entry points.
This small adjustment can dramatically enhance your awning’s effectiveness in wet weather.
Some high-quality ones are designed with an angle between 5 and 40 degrees to promote effective water runoff. Without proper pitch, water can accumulate quickly, leading to sagging or structural damage.
While they can handle light rain, they are generally not built for downpours or storms. Leaving an awning extended in these conditions risks severe damage to the fabric, frame, and mechanical parts.
When heavy rain is forecast, retract your awning as a precaution. Avoid using it during severe weather or high winds.
Ignoring this advice may result in expensive repairs or voided warranties.
When the rain starts unexpectedly, being able to retract your awning quickly is essential. Motorised awnings provide the advantages of speed and convenience. Many models come with weather sensors that automatically retract the awning during high winds or heavy rain.
Advantages of motorised awnings in the rain: Remote or sensor-based operation, better response to sudden weather changes, reduced risk of damage due to delayed retraction
Motorised systems can also include rain sensors, which automatically detect precipitation and retract the awning to prevent water damage. For areas prone to fast-changing weather, this is a valuable feature.
Manual ones, while more affordable, rely on human input, which may not be ideal if you’re caught out during a storm.
Some advanced folding arm or pergola-style retractable awnings include integrated water management systems. These systems use gutters or concealed channels to guide water runoff safely away, reducing the risk of pooling or splashing.
Features of water management systems may include: Hidden downpipes to drain rainwater, Sealed joints to reduce leakage, Built-in slope design to promote efficient drainage
Primarare retractable waterproof models often incorporate these features to maximise all-weather performance.
Awnings that are regularly cleaned and maintained are more likely to withstand exposure to rain. Dirt and debris can degrade fabric coatings over time, reducing their water-resistance.
Key maintenance tips: Clean fabric with mild soap and water every 3–6 months Inspect seams and stitching for signs of wear Lubricate moving parts, especially joints and arms, to prevent rust Retract the awning when not in use for extended periods Allow your awning to dry completely before rolling it in, as storing it wet can lead to mould and mildew.
Weather conditions vary widely across Australia, from tropical rain to dry heat. Fortunately, modern folding arm ones offer a range of customisable options that suit local environments.
Features worth considering: UV-resistant and waterproof fabrics, such as those in Primarare retractable awnings waterproof designs, for regions with both strong sun and regular rain Integrated lighting and heating for year-round outdoor use Smart home integration, allowing remote control via mobile devices Colour and pattern selection to match home exteriors or branding (for commercial settings)
Tailoring your awning to your region’s weather patterns will make a significant difference in its usability and lifespan.
Even waterproof ones have their limits. Most folding arm awnings are not built to withstand extreme weather events. Avoid using your awning during: Heavy or torrential rain, strong wind gusts (check your model’s wind class rating), thunderstorms with risk of lightning
Prolonged exposure to such conditions can void warranties and compromise the structural integrity of your awning.
Yes, if the awning is installed at the correct pitch and is made from suitable materials. Light rain will typically run off the surface without causing damage. However, always monitor weather forecasts, especially if you’re leaving the house for an extended period.
If your awning has wind and rain sensors, these will manage retraction automatically. For manual systems, err on the side of caution and retract when in doubt.
Though this isn’t directly related to rain, it’s a common follow-up question. By providing shade and blocking direct sunlight from windows, they can reduce indoor temperatures. This lessens reliance on air conditioning, particularly during the hot summer months.
In wet conditions, a folding arm awning still provides coverage that can help retain warmth in patio and alfresco areas, particularly when used with outdoor heaters.
If you're shopping for a folding arm awning that performs well in both sun and rain, prioritise these factors: Waterproof or PVC-coated fabric, such as those in Primarare retractable awnings waterproof models Adjustable pitch for proper water runoff Motorised retraction with weather sensors High wind-class rating (at least Class 2 or 3) Easy maintenance and replacement parts availability
While many retractable ones are designed to be water-resistant and can handle light rain, they are generally not suitable for heavy downpours. In such cases, retraction is necessary to prevent damage. Choosing a model with automated features and proper water management can make all the difference.
They can certainly be used in the rain—just make sure they’re the right type and are set up properly. When chosen and maintained correctly, they become a dependable addition to your outdoor space, offering year-round usability for Australian homes.
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