Help & Guides – How to Guides

No. You should never walk directly on polycarbonate roofing sheets. Although UK-manufactured Marlon polycarbonate roofing sheets are exceptionally strong, lightweight and highly impact resistant, they are designed to span between glazing bars or roof supports – not to support the weight of a person. Marlon ST multiwall polycarbonate is intended for applications such as canopies, […]

“What warranty comes with polycarbonate sheets?” The answer depends on the quality of the product and the manufacturer. At Omega Build, we only supply Brett Martin Marlon ST multiwall polycarbonate sheets and Marlon FS solid polycarbonate sheets, both manufactured in the UK and backed by a 10-year manufacturer’s limited warranty when installed and maintained correctly. […]

Discover why polycarbonate roofing sheets are one of the strongest and most impact-resistant roofing materials available. Whether you’re building a patio cover, carport, lean-to roof, canopy, greenhouse, or covered walkway, one of the most common questions we hear is: “How strong are polycarbonate roofing sheets?” The short answer is extremely strong. Modern polycarbonate roofing sheets […]

  If you’re installing polycarbonate roofing sheets, one of the most common questions is: Why do I need to tape polycarbonate sheets? Which way round do I tape polycarbonate sheets? Applying the correct tape is an essential part of installing 10mm polycarbonate sheets, 16mm polycarbonate sheets, and other multiwall polycarbonate roofing sheets. Using the correct […]

Installing an all aluminium conservatory roof vent is an excellent way to improve ventilation, reduce condensation, and create a more comfortable living space throughout the year. Whether you’re fitting a conservatory roof vent into a new glazed roof system or upgrading an existing installation, following the correct fitting procedure will ensure reliable performance and weather-tight […]

When installing polycarbonate glazing sheets, it is essential to allow for thermal expansion and contraction. Like most building materials, polycarbonate expands in warm weather and contracts as temperatures fall. Failing to allow for this movement can lead to stress on the sheet, noise, distortion, or damage to the glazing system. How Much Do Polycarbonate Sheets […]

If you’re installing or upgrading a polycarbonate roof, one of the most common questions is: “What is the fire rating of polycarbonate roofing?” At Omegabuild, we supply Marlon polycarbonate sheets, manufactured in the UK by Brett Martin. These products are rigorously tested and certified to meet European fire performance standards—giving you confidence in both safety […]

When installing a lean-to canopy or patio cover, the wall plate normally needs to be fixed directly to the rear wall of the property. If there are downpipes or soil pipes in the way, there are a couple of simple installation methods that allow you to fit the canopy securely while maintaining proper drainage. Option […]

Diverting rainwater from your patio canopy or garden verandah into a water butt is a great way to collect rainwater for use in your garden while keeping the area around your canopy dry and well drained. If you have an Omega Smart Canopy, this can be done very easily using a purpose-designed gutter adaptor. Using […]

What Is the Difference Between EZ Glaze and R Glaze? The main difference between EZ Glaze and R Glaze polycarbonate roofing sheets is the brand. Both products are designed for the same applications and offer very similar performance, installation methods, and compatibility. EZ Glaze and R Glaze are glass-clear PVC polycarbonate pre-moulded roofing sheets, widely […]

How do you curve multiwall polycarbonate roofing sheets? Multiwall polycarbonate roofing sheet is available in a range of thicknesses from 4 to 10 and 16mm which are ideally suited to cold curving into arches.  The multiwall sheets can be easily curved for the formation of architectural rooflights, including arched walkways, barrel vaults and domed rooflights.  […]

How should I clean my Polycarbonate Roofing Sheets? To ensure that Marlon multiwall polycarbonate roofing sheets from Omegabuild perform at their best throughout their life, it is recommended that the sheets be cleaned periodically using suitable household cleaning agents as follows: Use lukewarm water to rinse the sheet and soften dirt. Make up a solution […]

CHOOSING YOUR POLYCARBONATE CANOPY SHEET Structured 10mm polycarbonate sheet is the cheapest material for an open-sided carport or pergola. If you are building a large structure you could also consider 16mm or thicker. For a conservatory, choose the thickest you can afford giving extra insulation.  If you use the widest sheet you can comfortably handle, this […]

You should always check to see if planning permission is required. You won’t always need Planning Permission when building a Conservatory, but this depends on a number of things, including: If the conservatory is closer to a public highway than the original building was , planning permission may be required. How big the Conservatory will […]

Measuring tips We offer a free cut to size service. Just give us the dimensions at time of order. Our saw cuts to a tolerance of +/-3mm. When considering on where to place/fit the secondary glazing panel please consider the following. Any unevenness on the edges of your reveal The ease of fitting and removing […]

EASYFIX Clipglaze secondary Glazing comprises a flexible PVC edging strip, which is placed neatly around a piece of glass or plastic sheet and held in position by nylon fixing clips and woodscrews. A mitre gauge to help cut neat accurate corners is available separately – a feature unique to our system.It is also known as […]

Smartframe Secondary Glazing Installation Guide (2mm & 4mm Panels) Our Smartframe secondary glazing system is a simple, effective solution for improving insulation, reducing noise and enhancing window performance. Designed for 2mm or 4mm glass, acrylic or polycarbonate panels, this system provides a clean, secure and professional finish for residential and commercial applications. This guide explains […]

It is important that you take accurate measurements in order to get the best possible fit for your new secondary glazing. make deductions for the fitting tolerance measure out of square openings line up the secondary units with any horizontal or vertical divisions (break lines) in the primary window comply with safety glass requirements measure […]

A quick guide on how to fit secondary glazing panels with magnetic tape Before going through the steps below we would recommend you look at our instructional video on how to survey a window that you are looking to fit your secondary glazing to. Usually the steel tape (thin) is fitted on the window frame […]

How energy efficient is your conservatory? Originally, conservatories were thought likely to reduce household energy consumption. In theory, this ‘buffer space’ should passively collect solar energy, pre-heating the house and reducing the need for additional central heating. However, this theory relied on the conservatory being used during warmer months only, rather than all year round […]

The Stratus aluminium lantern works with external upstand measurements. Therefore, we need to know the finished  external upstand measurements of the opening in your roof. The ring beam for the lantern is 70mm wide and will be fitted 15mm in from this outside edge i.e. centred on  the  upstand. We advise measuring at various points and […]

UK homeowners are as obsessed with getting more light into their homes as they are with property prices. And if you get that daylight from above, you can bring in twice as much as you would from similarly sized vertical windows. Roof lights can mean anything from the standard Velux-style ones used in loft conversions […]

Ensure the long-term performance and appearance of your Mardome rooflight with the detailed guidance provided in our datasheet-mardome-product-care. This datasheet outlines installation information as well as essential maintenance and cleaning instructions to help preserve the clarity, safety, and functionality of your dome rooflight. With proper care, Mardome units continue to offer excellent light transmission and […]

We have a wide range of contemporary aluminium roof lanterns and roof domes. Aluminium roof lanterns for new builds & renovations are the ideal choice for adding affordable glass flat rooflights. Aluminium roof lanterns allow natural light into commercial, industrial and domestic buildings with a flat roof, or flat roof extension. Aluminium roof lanterns – […]

4mm polycarbonate sheets are a popular choice of panels for updating and insulating greenhouses. Polycarbonate greenhouse panels help plants grow in your garden by providing protection and insulation. Manufacturers make greenhouse windows from 4mm polycarbonate sheet that has UV protection. They are easy to purchase and install. Our 4mm polycarbonate sheets are a popular choice […]

Proper ventilation is essential for maintaining a healthy and durable polycarbonate roofing system. Our Roof Vent Fitting Instructions provide clear, step-by-step guidance on installing Marvent ventilation products designed to improve airflow and reduce condensation under polycarbonate sheets. This detailed PDF is ideal for installers and DIY enthusiasts looking to enhance roof performance and longevity. Omega […]

Installing a polycarbonate lean-to roof kit is a practical way to create a durable, weather-resistant shelter for patios, carports, garden canopies, and covered walkways. Omegabuild’s self supporting glazing bars are designed for quick installation, excellent strength, and long-lasting performance with polycarbonate roofing sheets. This installation guide explains the key stages of fitting an Omegabuild lean-to […]

Installing a polycarbonate roof kit with aluminium rafter supported glazing bars is one of the most effective ways to create a strong, weatherproof, and attractive lean-to roof, canopy, carport, veranda, conservatory roof, or garden room. Omegabuild’s aluminium rafter supported bars provide superior strength and durability while ensuring your polycarbonate roofing sheets remain securely fixed and […]

Cutting polycarbonate roofing sheets correctly is essential for achieving a clean finish and ensuring your roofing project performs properly over the long term. Whether you are installing a conservatory roof, carport, canopy, or polycarbonate lean to roof kit, using the correct cutting techniques helps prevent chipping, cracking, and heat damage. This guide explains the recommended […]

Proper care and maintenance are essential for keeping your polycarbonate roofing sheets looking clear and performing well for years to come. Whether you have a conservatory roof, veranda, canopy, carport, greenhouse, lean-to roof, or commercial glazing system, regular cleaning will help maintain the appearance, light transmission, and lifespan of your polycarbonate panels. This guide explains […]

Some people complain that their polycarbonate conservatory roofs can make sudden creaking or cracking sounds. Polycarbonate roofing sheets will expand and contract with extreme temperature changes. However, there are a number of things you can do to minimise this. Ensure there had been some space allowed between the sheets and glazing bar/fixings for thermal expansion, […]

  Polycarbonate is hydroscopic and so can absorb moisture from the atmosphere and installations depend on ventilation to avoid saturated air in the cellular structure which will condense under appropriate conditions. The bottom of the sheets have breather tape fixed to them to allow any moisture to evaporate out. It is important that the tape […]

Installing Omegabuild Solar Inserts into multiwall polycarbonate sheets is a simple and highly effective way to reduce solar heat gain and glare in conservatories, canopies, carports, and lean-to roofing systems. These innovative inserts improve comfort while maintaining excellent natural light transmission through your polycarbonate roofing sheets. This step-by-step installation guide explains how to fit solar […]

Download  Solar Inserts Guide If your conservatory becomes unbearably hot during summer, you’re not alone. One of the most common complaints from conservatory owners is excessive heat build-up beneath standard polycarbonate roofing sheets. Fortunately, there are highly effective solutions available that can transform your conservatory into a comfortable living space all year round. By upgrading […]