Various kinds and technologies of roofing system insulation. Find out more.

It’s simple to obtain lost in a shop when you don’t understand what you’re trying to find and also there are too many choices. The good news is, we’re here to help make things a bit less challenging and also to help you choose which roofing system insulation item is right for your residence. To start with, there is a big range of roofing insulation products manufactured today. These items vary in material kind for instance;
glasswool, polyester, and also rockwool, as well as item kind such as; roofing insulation batts, rolls, loose fill, and inflexible foam boards. Each roofing insulation product has its advantages and disadvantages, so make certain you do a little research study beforehand, to ensure you are picking
the very best roof covering insulation (μόνωση) for your house.

Glasswool insulation

Glasswool insulation is a prominent thermal roofing system insulation material that has actually been around for years. In the last one decade, producing procedures have actually considerably improved the durability as well as itchiness of the glasswool product. Many glasswool items are currently claiming to be itch-free, robust and also long lasting, lasting for the lifetime of your house.


Made from recycled glass product
Reduced– impulse element as well as simple to set up


Protective equipment ought to be worn whilst setting up
Compression of the fibreglass product decreases its performance

Polyester insulation

Polyester insulation is a manufactured synthetic product which is made from recycled animal plastic such as beverage containers. It is a strong and sturdy product that does not weaken with time. It is readily available in blankets, rolls and batts. The complying with polyester inexpensive roofing insulation products available at Pricewise insulation include; Autex Greenstuf, and also Bradford Polymax.


Resilient item
Non-allergenic, non-irritant, safe


More costly than Glasswool
Will thaw when exposed to open up fire

Cellulose Insulation

Today, cellulose insulation is made from approximately 85% recycled paper. It is greatly treated with chemicals such as boric acid, borax as well as ammonium sulphate. Cellulose roof covering insulation can be installed during the building and construction phase of your home or retrofitted to existing residences. Cellulose insulation can be blown in, damp or dry. If you are choosing to install cellulose roof insulation, it is advised to attain a minimum of R3.0 in this field. As cellulose insulation is treated with boric acid, this boosts the fire resistance of the insulation and also, reduces mould growth and also raises insect resistance.


Decreases quantity of wasted paper as well as cardboard being discarded into garbage dumps
Normally more affordable than glasswool/ fibreglass insulation
Less itchy than other standard fibreglass material


Installation prices can be extra costly as it needs equipment hire as well as basic training for installment.
Dry-blown cellulose often tends to sag and works out with time, which progressively minimizes its R-value.
Soaks up wetness more easily that other insulation material kinds.

Rockwool Insulation

Due to its minimal organic homes, Rockwool insulation is non-combustible and does not produce toxic smoke. Furthermore, Rockwool is made from natural Lava rock and also Chalk, and also can endure temperature levels of above 1000 degrees. Most typically utilized as a firestop wall however can also be made use of as roof covering insulation.


Audio proofing capabilities
Fantastic fire rankings
Fire immune
Moisture immune
Acoustic efficiency is high


Can aggravate skin when mounting
PPE is suggested to be worm when installing this material
Normally, more pricey than other bulk insulation materials

Sheep’s woollen insulation

Lamb’s wool works in similarly as various other insulation items, by capturing air in between fibers within the woollen. Woollen is an inadequate conductor of warm, much more so than other insulation materials such as fibreglass as well as rockwool. Normally kinky fibres assist the woollen batts to maintain shape and stability with time. Sheep’s woollen insulation is said to have a greater R-value, when compared to other insulation products of the same thicknesses. It is an excellent roofing insulation item that can last for the lifetime of your residence.


Naturally degradable
Audio absorption– decreases air-borne noise, transmission sound as well as surface area resonances.
Does not itch, as well as is simple to deal with


A lot more expensive
Sheep’s woollen is either bound with each other mechanically or with a polyester adhesive

Roofing System Insulation Products

Different Types of Roof Covering Insulation

Insulation can be available in a variety of kinds to suite your details requirements. Below are a few of the most usual roof covering insulation material kinds used in both industrial and household settings.
Blanket Roll Insulation

Insulation rolls are the frequently secondhand form for roof insulation as they are most matched to setting up big area. Insulation rolls can additionally be made use of as a leading up layer in roofing system location. Begin by rolling out the insulation from the external corner to center of the roofing and also manhole accessibility. Make use of any of-cuts to insulation the smaller sized tougher to reach places in your roofing area.
Batt Insulation

Most common type of insulation is batt insulation. Typically readily available in 420mm or 580mm size and are pre-cut to fit between joists and studs. Keep in mind when setting up roof insulation batts, do not leave any type of voids which will endanger the efficiency of the insulation. Roof covering insulation batts are simple to set up as it is pre-cut, nonetheless if further cutting is required you can use any kind of off-cuts in small areas that are hard to get to.
Batt Insulation
Stiff Board Insulation

Insulation boards can accomplish high R-values with slim thickness, whilst others have a foil outer layer that deflects warm. Insulation boards are inflexible and also durable and also can be set up in the roof covering and ceiling location, consisting of cathedral ceilings. All insulation boards minimize winter warm losses as well as summer season warm gains, enabling comfortable interior temperatures year-round.
Spray foam insulation

Polyurethane spray foam is one of the most typically utilized product. As it has air-sealing ability, it reduces threat of condensation, wetness, mould or deterioration. The polyurethane foam increases to fir completely the area in which is it being mounted, it makes a great roof insulation product. Can be available in both open as well as shut cell sprays to suite your homes require.
Loose-fill insulation

Loose-fill insulation is material such as fibreglass, cellulose, as well as rockwool that is kept in a loosened type and also blown in to the desired area. These locations consist of; wall dental caries, roofing location, underfloor area, and so on. Loosened fill insulation can be mounted into any type of area as well as room, it is excellent for those hard to get to places. Mounting loose-fill insulation needs unique equipment so the total setup price might be higher, specifically if a qualified installer is included.
Architectural Insulated Panels (SIPs).

SIPs are created for household as well as light commercial applications. They are constructed from a protecting core such as expanded polystyrene EPS or polyisocyanurate PIR and on either side an architectural encountering such as oriented strand board OSB. They can form roofing system, wall surfaces and floor areas, as it is available in varying density. SIPs can be constructed to satisfy most buildings styles, can conserve you construction time, reduce overall task costs along with minimize work costs.