Waterproof Curtains for Outdoors: The UK Buyer's Guide to PVC & Vinyl Covers
The UK outdoor hospitality and garden market has seen a surge of interest in waterproof curtains for outdoor spaces — from pub terraces and restaurant patios to home gardens and garages. PVC and vinyl waterproof curtains keep wind and rain out while maintaining an open, airy feel. This guide covers everything you need to know before buying.
What Are Waterproof Outdoor Curtains?
Waterproof outdoor curtains are flexible PVC or vinyl panels hung across an opening to provide weather protection. Unlike fabric curtains designed for indoor use, waterproof outdoor curtains are specifically engineered for permanent outdoor exposure — UV-stabilised, fully waterproof and resistant to mould and mildew.
They're available in clear/transparent (the most popular option), frosted, tinted or solid colours, and in thicknesses from 0.5mm to 2mm+ depending on the application.
Where Are Waterproof Outdoor Curtains Used?
Pub & Restaurant Terraces
The biggest UK market — hospitality venues across the country have enclosed outdoor terraces using clear PVC waterproof curtains to extend their outdoor trading season into autumn and winter. A well-enclosed terrace can generate 12-month outdoor revenue rather than 5–6 months. Our curtains are suitable for HMRC-compliant outdoor hospitality installations.
Home Patios & Gardens
Homeowners use waterproof outdoor curtains to enclose pergolas, gazebos and open-sided garden rooms — creating a usable outdoor living space protected from wind and rain. Popular with hot tub enclosures, outdoor kitchens and garden dining areas.
Garage & Workshop Doors
Hanging waterproof PVC curtains across a garage opening provides a flexible barrier against wind, dust and pests while allowing easy access. Often used as a secondary "door" behind roller shutters or as an energy-saving wind barrier in workshops.
Agricultural & Commercial Buildings
Strip curtain systems are widely used in farm buildings, warehouses, cold stores and food production facilities to maintain temperature separation while allowing forklift or pedestrian traffic. Our PVC strip curtains are designed for these applications.
Types of Waterproof Outdoor Curtains
| Type | Thickness | Best Application | Key Benefit |
|---|---|---|---|
| Clear PVC panels | 0.5–2mm | Home patios, pub terraces | Full light transmission, transparency |
| Heavy clear PVC | 1.5–2mm | Commercial hospitality | Impact resistance, long lifespan |
| PVC strip curtains | 2–3mm | Industrial doors, warehouses | Walk-through/forklift access |
| Frosted/tinted PVC | 1–2mm | Privacy screens, semi-private areas | Privacy with light transmission |
| Solid vinyl panels | 1–3mm | Wind barriers, privacy screens | Full visual privacy, maximum protection |
Key Specifications to Compare
Thickness
For home patios: 0.5–1mm is adequate and easier to hang. For commercial hospitality: 1.5–2mm provides much better durability, hang quality and wind resistance. For industrial strip curtain use: 2–3mm is standard. Thicker material hangs more smoothly, resists billowing in wind and lasts significantly longer.
UV Stabilisation
Non-UV-stabilised PVC will yellow, crack and become brittle within 1–3 years of outdoor exposure. Always specify UV-stabilised material for any outdoor installation. This is a critical specification — ask your supplier directly if you're unsure.
Anti-Frost Properties
Standard PVC becomes stiff and brittle in very cold temperatures. For outdoor use in the UK's winter months, specify cold-crack resistant PVC (typically plasticised PVC with anti-freeze compound) to prevent cracking when the temperature drops below 0°C.
How to Install Waterproof Outdoor Curtains
For a panel-style installation: mount a horizontal track, bar or timber batten across the top of the opening; attach eyelets or hooks to the top edge of each PVC panel; hang panels on the track with a 10–15cm overlap between each for a windproof join; add a weighted bar along the bottom hem if panels are prone to lifting in wind; for full enclosure, ensure all four sides are covered and overlapping at corners.
Maintaining Waterproof Outdoor Curtains
Waterproof PVC curtains require minimal maintenance: wipe clean with a damp cloth and mild detergent as needed; avoid abrasive cleaners or solvents which scratch and attack PVC; apply a PVC protectant spray (such as Plexus or 303 Aerospace) annually to maintain clarity and prevent UV degradation; check fixings seasonally; and store rolled during long periods of non-use.
Buy Waterproof Outdoor Curtains — UK Supplier
Tarpaulins UK supplies clear PVC and vinyl waterproof curtain materials for outdoor applications — cut to size, with all standard fixing options. Suitable for home, hospitality and commercial use. Browse our clear PVC products or call us on 01744 520 110 to discuss your specific requirements, measurements and supply options. Next-day delivery across the UK.
Frequently Asked Questions
Are PVC outdoor curtains completely waterproof?
Yes — PVC panels are 100% waterproof. The joins between panels (where they overlap) are water-resistant under normal rainfall. In very heavy sideways rain or extreme conditions, some moisture may penetrate the overlap joins, but for the vast majority of UK outdoor use, clear PVC curtains provide complete weather protection.
How long do waterproof outdoor curtains last?
Quality UV-stabilised PVC outdoor curtains of 1.5mm+ thickness will last 5–10 years in outdoor conditions. Cheaper, non-UV-stabilised alternatives typically degrade within 1–3 years. The upfront cost difference between standard and UV-stabilised PVC is small — always specify UV-stabilised for outdoor use.
Can I use waterproof curtains to keep a patio warm?
Yes — clear PVC curtains enclosing a patio or terrace trap warm air and provide significant wind protection, making the space feel considerably warmer than fully open. While not as insulating as glass, an enclosed PVC terrace can feel 4–6°C warmer on a still, cold day — and significantly better in wind-chill conditions.
What is the difference between waterproof outdoor curtains and PVC strip curtains?
Waterproof outdoor curtains are typically large-format panels (full opening width) designed for weather enclosure of patios, gardens and terraces. PVC strip curtains are narrow overlapping strips (usually 200–300mm wide) designed for industrial door applications where frequent walk-through or vehicle access is needed. Both are made from clear PVC but serve different purposes.