Last Updated on 17 January 2025 by Josh Lucas
When it comes to transforming your home with natural light and a touch of elegance, skylights are the perfect choice.
They not only brighten your interiors but also create an open, airy ambience that enhances your living spaces.
Whether you’re planning a small renovation or a grand home extension, choosing the right skylight size is a pivotal decision.
But here’s the catch: picking the perfect size can feel overwhelming without the right guidance. That’s where we come in! With expert advice and practical tips, we’ll walk you through everything you need to know to make an informed choice for your home.
What’s Inside
- Skylight Materials
- Measuring Your Skylight
- Standard Skylight & Rooflight sizes
- Skylight Energy Efficiency
- Bespoke Skylights
- Skylight Installation
- FAQs
Skylight Materials: Choosing the Right Option
When selecting a skylight, the material plays a significant role in its performance, durability, and appearance. The two most common options are:
- Glass: Provides excellent clarity, durability, and insulation. Available in various coatings like self-cleaning and solar control.
- Polycarbonate: Lightweight and impact-resistant, making it suitable for high-impact areas, but it may scratch over time.
Framed skylights, like those from Atlas and Korniche, offer additional support and sleek aesthetics, while frameless options create a more modern, minimalist look.
Choosing the right skylight size isn’t just about aesthetics—it’s about functionality too.
For example, a compact skylight can be ideal for bathrooms where natural light is desired but privacy is crucial, while larger skylights in living rooms can create a dramatic and open atmosphere.
A properly sized rooflight can flood your room with light, make smaller spaces feel expansive, and even improve energy efficiency by reducing the need for artificial lighting.
If it is too small, you might not achieve the desired effect. It is too large, and it could overpower the space or require structural adjustments.
Measuring for Your Skylight
Before you dive into styles and designs, accurate measurements are a must. Here’s a detailed step-by-step guide: Use a tape measure to record the interior width and length of the space, ensure you account for any obstructions like beams, and double-check the roof dimensions to match the structural opening. This will save time and money during installation. Here’s a quick guide:
- Interior Dimensions: Measure the width and length of the space where light is needed.
- Roof Dimensions: Check your roof’s structural openings to ensure compatibility with skylights or rooflights.
Pro Tip: Not sure how to measure? At GFD Homes, we can guide you or connect you with professionals to ensure everything is spot on.
Standard Skylight and Rooflight Sizes
Skylights and rooflight sizes vary based on design and application.
For instance, flat rooflights are typically used in contemporary spaces such as kitchens and extensions, while roof lanterns are more suited to larger areas like dining rooms, offering expansive views and abundant light.
Here are some common dimensions you’ll encounter:
Flat Rooflights
- Typical dimensions: 600mm x 600mm to 1200mm x 2400mm.
- Ideal for: Kitchens, bedrooms, or contemporary extensions.
Roof Lanterns
- Popular sizes: 1000mm x 1500mm up to 6000mm x 4000mm.
- Features: Expansive views with slim sightlines for maximum light.
Bespoke Flat Glass Rooflights
Custom options: Tailored sizes to fit non-standard spaces or achieve a specific look.
Energy Efficiency: How Skylights Save You Money
Energy efficiency is a top concern for homeowners. Skylights with low U-values and thermal breaks can significantly reduce heat loss, helping you save on energy bills.
Glazing options, such as double or triple glazing, offer enhanced insulation.
Solar control coatings can minimize heat gain in the summer, maintaining a comfortable indoor temperature year-round.
Tailored Options: Bespoke Skylights
Can’t find the size you need? Bespoke options like the Korniche flat glass offer tailored solutions.
For example, we recently helped a homeowner install a custom roof lantern that perfectly matched their period home’s architectural style, blending modern performance with classic aesthetics.
Whether it’s a compact skylight for a snug utility room or an expansive lantern for a grand extension, bespoke designs give you flexibility without compromising on quality.
Installation Process Overview
Installing a skylight involves several key steps:
- Assess the Roof: Determine whether your roof type (flat or pitched) is suitable for your chosen skylight.
- Prepare the Opening: Structural reinforcements may be needed for larger skylights.
- Install the Skylight: Proper sealing is essential to prevent leaks and drafts.
While products like Korniche are designed for ease of installation, professional assistance is recommended for larger or bespoke units.
Maintenance Tips for Long-Term Care
To keep your skylights looking great and functioning optimally:
Clean Regularly
Use a soft cloth and mild detergent to clean the glass. Avoid abrasive materials that could scratch surfaces.
Inspect Seals
Check for cracks or damage to ensure watertightness.
Clear Debris
Remove leaves or dirt from around the skylight frame to prevent clogging or water pooling.
Ready to Transform Your Space? Call Us Today!
Choosing the right skylight size can transform your home, adding natural light, enhancing aesthetics, and improving energy efficiency.
With the variety of options available, from standard sizes to bespoke designs, there’s a skylight perfect for every space.
Whether you’re looking for a compact unit for a snug corner or a grand roof lantern to crown your extension, we’ve got you covered.
Still have questions or need tailored advice? Call our expert team on 01642 309 576 or get an instant quote online at GFD Homes. Let’s bring your vision to light today!
FAQ: Your Skylight Questions Answered
What is the standard size of a rooflight?
Standard rooflight sizes range from 600mm x 600mm for smaller units to 1200mm x 2400mm for larger models. Roof lanterns can span up to 6000mm x 4000mm.
Do rooflights need building regulations?
Yes. Building regulations ensure that your rooflight complies with structural and thermal standards. They cover aspects like insulation, ventilation, and fire safety.
Can I install my own skylights?
While some skylights are designed for easier DIY installation, such as Korniche Roof Lanterns, professional installation is often recommended to ensure safety and proper sealing.
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