Different Types Of Insulation Rolls
Insulation rolls are a popular choice for commercial use due to their availability in a range of lengths, widths, and thicknesses. They provide a variety of benefits, including increased energy efficiency, improved acoustic performance, and enhanced thermal protection.
This article will discuss the different types of insulation rolls available, from foil to sheep's wool. Furthermore, it will consider the advantages of each type of insulation roll and how they can be used to best suit the needs of the user.
Types of Insulation 
Insulation rolls are a popular choice for providing thermal and acoustic insulation in a variety of applications, with manufacturers offering products in various lengths, widths, and thicknesses. The main types of insulation rolls are mineral wool, sheep's wool, fibreglass, and reflective foil backed rolls.
Mineral wool rolls are often made from stone wool or slag wool, providing excellent fire-resistant properties. Sheep's wool rolls are an environmentally conscious option, offering both thermal and acoustic insulation. Fibreglass rolls are made from recycled glass, and trap heat within small pockets, reducing heat loss. Reflective foil backed rolls can reflect heat back into the room, limiting conduction and conversion of heat.
Insulation rolls offer many benefits, such as increasing home comfort and saving energy. They can be used for new or older homes as a top-up, and are effective in meeting building regulations. Installation of insulation rolls is relatively easy, with many rolls pre-perforated to fit between joists or pre-cut to fit studs. They can be attached with staples or other fixings, and are flexible enough to be cut to size with a utility knife.
Buy insulation rolls
Insulation rolls vary in cost, depending on the type and material. Mineral wool rolls are usually the most cost-effective, while sheep's wool rolls are the most expensive. The environmental impact of insulation rolls is also important, as some materials are more sustainable than others. Sheep's wool rolls are an environmentally conscious option, while fibreglass rolls are made from recycled glass. Rockwool is energy intensive to make so has a large carbon footprint.
Insulation rolls are an effective way to save energy and money. The cost of installation can be offset by the energy savings made in the long run. However, when installed correctly, insulation rolls can provide an effective solution to any insulation needs.
Loft Insulation Roll
Loft insulation rolls are a type of blanket insulation made from fibreglass or mineral wool, such as Rockwool. They are lightweight, non-combustible, and made of glass and bonding agent with thermal conductivity of 0.044 W/mK.
Knauf Earthwool Insulation Loft Roll 44 Combi-Cut and Isover Spacesaver 44 Loft Insulation rolls are both pre-perforated and come in long lengths, offering custom sizing and increased thermal efficiency.
Fibreglass Loft Insulation Roll
Fibreglass Loft Insulation Roll offers a cost-effective and easy-to-install thermal and acoustic insulation solution, while being fire-resistant, odourless, and non-hygroscopic, effectively overcoming any objections to its use.
It is pre-perforated to fit between joists and can be cut to size with a utility knife, making it a suitable choice for DIY installation.
The insulation is made of glass mineral wool and is non-combustible, rated A1 by Euroclass, and has a thermal conductivity of 0.044 W/mK and a thermal resistance of 2.25m²K/W.
Fibreglass insulation rolls are more cost effective than other insulation options, while providing excellent fire resistance and thermal and acoustic insulation.
Additionally, Knauf Loft Insulation is made using sustainable ECOSE Technology which is nearly 70% less energy-intensive and does not release harmful gases.
It is also lightweight, rot-proof, and non-hygroscopic, does not promote the growth of fungi, mould or bacteria, and generates low levels of dust and low VOCs.
Knauf Insulation Loft Roll is an environmentally friendly option with great benefits, making it an ideal choice for loft insulation.
Rockwool Loft Insulation Roll
Rockwool Loft Insulation Roll is a medium density mineral wool insulation offering thermal performance in loft spaces, as well as a non-combustible Euroclass A1 rating and high acoustic performance. The roll is pre-split, making it easy to install, and is lightweight, durable, and does not slag or slump.
The product boasts excellent fire and moisture-resistant properties. Additionally, its low thermal conductivity helps keep the heat in, making it a cost-effective way to reduce energy bills.
The product is ideal for loft applications, roof spaces, and ceilings, as well as commercial and domestic applications. Benefits include an easy-to-carry and install product that enhances thermal performance and soundproofs roof spaces and ceilings. It also does not react with metal components or PVC cabling and pipes.
Furthermore, the product is fire rated by Euroclass A1 and is made in compliance with BS EN 13162, ISO 14001.
Acoustic Wall Insulation Roll
Acoustic insulation rolls provide an effective solution for reducing noise pollution and impact vibrations, particularly in shared properties or noisy areas. Different sizes and thicknesses of insulation rolls are available, allowing for a tailored solution to meet soundproofing requirements.
The benefits of acoustic wall insulation roll include improved quality of life, cost effectiveness and reduced maintenance. Installation is a simple DIY project with mineral wool or fiberglass insulation, while spray foam insulation should be undertaken by a professional.
Knauf Earthwool acoustic roll and mineral wool partition roll from Isover are two popular products in this category. Rubber soundproofing rolls are also available and can be used to create an effective sound barrier. Superglass and Knauf offer a variety of acoustic partition rolls for different applications.
The installation of acoustic insulation rolls requires careful consideration of the area and soundproofing requirements. It is important to purchase the correct thickness of insulation roll to ensure the best soundproofing performance.
Natural Insulation Roll
Natural insulation rolls are a popular alternative to conventional insulation materials such as fiberglass or rockwool. Sheepswool insulation roll is one of the most popular natural insulation rolls, made from sheared wool treated with boric acid and ammonium sulfates. It offers high thermal performance, and good sound dampening, making it a sustainable and eco-friendly option for homeowners.
There are two main players in the UK market, Sheepswool and Thermafleece.
Sheepswool Insulation Roll
Sheepswool insulation rolls boast an impressive combination of thermal and acoustic insulation, as well as a range of other desirable characteristics such as fire protection and air purification, making it the perfect choice for those looking to make their homes more comfortable and energy-efficient.
The environmental benefits of using sheepswool insulation are clear, as it is a 100% natural product that is shorn twice a year and can be returned to the environmental cycle at any time. It is also non-toxic, making it safe for families and pets.
Installation is easy and cost-effective, and its soundproofing properties make it the ideal choice for those living in noisy areas. Furthermore, its thermal efficiency is outstanding, as it can absorb up to 33% of its own weight in moisture without losing any of its insulating properties.
The addition of Ionic Protect makes it even more attractive, as it provides further protection against fire and air impurities.
Sheepswool insulation is a great choice for any home insulation project.
Thermafleece Insulation Roll
Thermafleece CosyWool Roll offers enhanced performance, breathability, durability, and sustainability, making it an ideal choice for those looking to make their homes more comfortable and energy-efficient. It is a convenient compressed form that reduces transport impacts by over 50%, harmless, and can be installed without gloves or protective clothing.
It is also not irritating to the skin, eyes, or respiratory tract, and can even be used in conjunction with a vapor permeable underlay to retain the benefits of water vapor absorption and release. Uses for Thermafleece CosyWool Roll include thermal insulation for lofts, pitched roofs, and other areas, as well as acoustic insulation to reduce noise.
It can achieve an airborne sound reduction of R=40dB and has a thermal conductivity of 0.039 Wm. It is rated A1 non-combustible and offers fire-resistant properties. It is also a sustainable choice, with 20% recycled content and a GWP of 0.05 kgCOe for R1.
Installation is easy, as the roll can be cut to size with a sharp scalloped edge knife or insulation saw. There is also a video available on YouTube for pack sizes, widths, and thicknesses available, as well as cutting tips.
Ductwrap Insulation Roll
Wrapping ductwork with Ductwrap insulation is an effective way to minimize heat loss and save energy. Ductwrap is a flexible insulation that can be wrapped around ductwork to prevent heat loss while offering a cost-effective installation process. Benefits of using Ductwrap insulation rolls include reduced energy bills, improved air quality, and increased home comfort.
Ductwrap insulation is ideal for circular or oval-shaped ducts, while duct boards are better suited for square and rectangular-shaped ducting. When compared to professional insulation contractors, Ductwrap insulation is an economical DIY option that costs approximately £5-7 per square meter. Ductwrap is also lightweight, flexible, and easier to install compared to other forms of insulation. It is also suitable for insulation of expansion tanks, cold water storage tanks, heat exchangers, and more.
Ductwrap can be installed using adhesive tape or mechanical fasteners.
Ductwrap insulation also works as a vapor barrier to prevent condensation and reflect heat back into the room, while also providing a fire-resistant insulation option. Fire-rated Ductwrap insulation is rated according to its ability to resist fire and must meet certain standards. This is an important component of fire prevention in buildings as it helps to slow the spread of fire and protects air ducts from damage.
It is essential to follow the manufacturer's installation instructions carefully in order to ensure that the Ductwrap is installed correctly. You can read about the installation process in our blog - Duct insulation installation
Foil Insulation Roll 
Foil insulation rolls are an effective and cost-efficient way to insulate buildings, helping to reduce energy bills and provide a comfortable living environment all year round. Highly reflective materials are used in foil insulation rolls, which can reflect up to 97% of radiant heat, making them a great choice for roof and wall insulation.
The lightweight material is easy to install with staples, saving time and money. Foil insulation can be used for both new builds and retrofits, and it meets building regulations.
One of the main advantages of foil insulation is its ability to limit heat flow through conduction, convection, and radiation. This helps to reduce cold bridging and improve indoor air quality, making it a great choice for any home. Foil insulation rolls are also durable, tear and puncture-proof, and non-toxic, making them a safe choice for any property.
A cost comparison between foil insulation and other insulation materials shows that foil insulation is often a more cost-effective choice bearing in mind how effective they are as thermal insulators..
Installation of foil insulation is relatively straightforward and it can be easily trimmed and cut to size. For effective radiant heat reflection, it is important to ensure that the foil insulation does not touch any adjacent surfaces. It is also important to provide adequate air space between the foil and the roof, which can be done using foil insulation rolls.
For a successful DIY installation, it is essential to use the right tools such as foil insulation rolls, scissors, staples, and aluminum foil tapes.
Foil insulation is not only effective for residential properties; it can also be used for commercial buildings. As well as providing thermal insulation, foil insulation can also be used for acoustic insulation, helping to reduce noise in the workplace.
Foil insulation is light weight makes it easy to transport and install. Foil insulation is an excellent choice for any property, both residential and commercial, offering great insulation properties without breaking the bank.
Insulated Underlay Floor Insulation Roll
Insulated underlay floor insulation roll is an innovative solution designed to improve energy efficiency and comfort in homes and buildings. This insulation material, often composed of polyethylene, closed-cell foam, or mineral wool, comes in a convenient roll format. It is specifically engineered to inhibit heat transfer between the floor and the ground, or between floors in multi-story buildings.
The major advantages of this insulation type revolve around its capacity to enhance energy efficiency by reducing reliance on heating and cooling systems. The result is a considerable reduction in energy costs. Simultaneously, it dramatically improves the comfort level of the home by helping maintain a consistent temperature year-round, effectively eliminating cold spots in winter and hot spots in summer.
An additional benefit is its relative ease of installation. This roll format is typically easy to handle, and can often be installed without professional assistance, making it a cost-effective option. It's worth noting that, like all insulation, it should be installed correctly for maximum performance. Whether upgrading your current home, constructing a new one, or working on a renovation project, an insulated underlay floor insulation roll is a smart choice for comfort and savings.
Warmup Insulated Underlay
WarmUp Insulated Underlay floor insulation roll is a cost-effective and easy-to-install solution for thermal and acoustic insulation, ensuring a warm, comfortable environment that saves on energy bills. It provides many benefits, including:
- Improved energy efficiency when used with underfloor heating systems.
- Reduction of impact noise and soundproofing of floors.
- Thermal and acoustic insulation for floor applications.
- Reflects heating upwards to keep homes warm and comfortable.
The installation process is relatively simple, with the silver foil placed on the bottom and the roll then rolled out following the next section of the carpet insulation. The self-adhesive overlap is peeled off and the rows are then adhered together for a damp-proof scenario.
Carpets and underlays with high TOG ratings should be chosen for better heat insulation and higher effectiveness of underfloor heating systems.
So, with its cost-effective solution and easy installation WarmUp Insulated Underlay is an ideal choice for thermal and acoustic insulation for floor applications.
Conclusion
The selection of insulation rolls available is vast and varied. From loft insulation to acoustic wall insulation, natural insulation to ductwrap, and foil insulation roll to insulated underlay floor insulation, there is something to suit every project.
In an ironic twist of fate, these rolls of insulation offer a range of benefits to a building, yet remain largely overlooked when it comes to construction. It is time to give insulation rolls the recognition they deserve and to make sure they are part of every construction project.
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