Polycarbonate Rooflights

Polycarbonate Rooflights: Bright Spaces Without Breaking the Bank

Glass rooflights cost a fortune. Your quotes are coming back at £800, £1,000, even more. For a bit of extra light? Madness.

So you’re stuck. Either blow the budget on one fancy skylight or continue suffering in that dingy extension. Your carefully planned renovation is hitting a wall of overpriced glass.

Here’s the smart alternative: Polycarbonate rooflights deliver identical light levels from just £125.74. They’re virtually unbreakable, weigh half as much as glass (easier DIY installation), and our triple-skin options actually insulate better than basic double glazing.

Fixed, manual, or electric operation. Trusted brands like Coxdome and Addlite. All with 48-hour delivery to keep your project moving. Why pay premium prices when polycarbonate gets the job done brilliantly?

How Does Addlite Polycarbonate Dome Rooflights Work

Do you think polycarbonate means cheap and nasty? This thermoplastic polymer technology has revolutionised the rooflight industry, delivering performance that rivals glass at a fraction of the cost.

The Material Science Advantage

Polycarbonate is the same material used in bulletproof windows and fighter jet canopies. Our durable rooflights use multi-wall construction that creates insulating air pockets, delivering U-values that don’t compromise on thermal efficiency.

Here’s what makes them brilliant:

• 200 times stronger than glass yet incredibly lightweight

• Triple-wall options achieving U-values down to 1.0 W/m²K

• UV-resistant coatings preventing yellowing for 10+ years

• Light transmission up to 84% – nearly identical to glass

The polycarbonate dome design naturally sheds water and debris, whilst the curved profile adds structural strength without extra materials.

Weather Warriors

British weather throws everything at buildings – these rooflights handle it all. The flexible nature of polycarbonate means it expands and contracts without cracking, perfect for our freeze-thaw cycles. In extreme weather conditions, they outperform rigid materials.

Our range includes:

• Impact resistance to hailstones and debris

• Snow load ratings exceeding building regulations

• Wind uplift resistance tested to 150mph

• Temperature stability from -40°C to +120°C

Schools and commercial buildings choose polycarbonate specifically for this reliable performance and peace of mind.

Smart Design Flexibility for Flat Roof

Unlike glass that arrives in fixed sizes, polycarbonate offers incredible design flexibility. The material can be formed into various styles – domed, pyramidal, or barrel vault. This versatility makes them suitable for almost any flat roof application.

Installation benefits include:

• Half the weight of glass – easier handling, less structural support needed

• Can be cut on-site if minor adjustments are needed

• Pre-drilled options for faster fitting

• Complete kits including all fixings and weathering

Cost-Effective Without Compromise

Let’s address the elephant in the room – price. Our fixed polycarbonate skylight starts at £125.74 + VAT. Compare that to £400+ for basic glass alternatives. But lower cost doesn’t mean lower quality.

You get:

• 10-year warranties as standard

• High levels of natural light throughout the day

• Professional-grade materials used across the industry

• Full technical support from our experienced team

Ideal for projects where budgets matter but performance can’t be compromised. Many customers install multiple units for the price of one glass alternative, transforming entire buildings rather than just single rooms.

The Practical Performance

These aren’t just cost-effective – they’re genuinely good at their job. The multi-wall construction creates a barrier that insulates whilst transmitting light. Hot summer days? The material naturally reduces solar gain. Freezing winters? Those air pockets keep heat where it belongs.

Browse our range and you’ll notice options for every need. Fixed units for simple light addition. Manual ventilation for fresh air control. Electric operation for convenient climate management. Even access hatches doubling as emergency exits – proving polycarbonate’s versatility extends beyond basic daylighting.

The lightweight nature means DIY installation is genuinely feasible. No crane hire, no team of builders – just follow the instructions and create your own bright space.

Polycarbonate Rooflight Applications

These versatile rooflights work brilliantly across countless scenarios. Here’s where they really shine:

• Commercial Buildings: Warehouses, factories, and retail spaces love the combination of durability and light transmission. Our Coxdome range handles heavy footfall areas whilst flooding workspaces with natural brightness.

• Educational Settings: Schools choose polycarbonate for corridors, sports halls, and classrooms. The shatterproof nature eliminates safety concerns whilst creating better learning environments.

• Domestic Extensions: Kitchen extensions, garage conversions, utility rooms – anywhere needing affordable light without compromising thermal performance. Multiple small units often work better than one large, expensive glass skylight.

• Agricultural Buildings: Barns, stables, and greenhouses benefit from the material’s resistance to ammonia and agricultural chemicals. The high light transmission supports plant growth whilst withstanding harsh farm environments.

• Retrofit Projects: Replacing old, leaking dome lights? Polycarbonate units drop straight into existing upstands. Our builders’ curb options make upgrades simple without roof reconstruction.

Benefits of Polycarbonate Rooflights

• Unbeatable Value: Starting at £125.74, you’re getting professional-grade skylights at DIY store prices. Install three or four for less than one premium glass unit – transforming entire floors rather than single rooms.

• Safety First: Unlike glass that shatters into dangerous shards, polycarbonate cracks but holds together. Perfect for low-level installations, children’s areas, or anywhere safety matters. The lightweight nature also reduces installation injury risks.

• Thermal Excellence: Triple-skin options deliver U-values rivalling expensive glazing. Those insulating air chambers work like double glazing – keeping heat in during winter, out during summer. Energy bills drop whilst comfort levels soar.

• Near-Zero Maintenance: No annual cleaning contracts needed. The smooth surface sheds dirt naturally, whilst UV-stable materials won’t yellow or become brittle. Our 10-year warranties reflect this longevity.

• Installation Simplicity: At 3kg per square metre versus glass at 25kg, these units are genuinely manageable. No cranes, no special equipment – just basic tools and common sense. Most competent DIYers complete the installation in under two hours.

FAQs