Various types and also technologies of roofing insulation. Find out more.

It’s simple to get shed in a store when you don’t understand what you’re seeking and there are a lot of alternatives. The good news is, we’re right here to aid make things a little bit less complex as well as to help you select which roofing insulation item is right for your residence. Firstly, there is a huge selection of roofing insulation products produced today. These items differ in material type for example;
glasswool, polyester, as well as rockwool, as well as item kind such as; roof insulation batts, rolls, loose fill, and also stiff foam boards. Each roof covering insulation item has its benefits and drawbacks, so make sure you do a little study beforehand, to guarantee you are choosing
the very best roof insulation (μόνωση) for your house.

Glasswool insulation

Glasswool insulation is a preferred thermal roofing insulation material that has been around for years. In the last 10 years, producing procedures have actually drastically boosted the toughness and itching of the glasswool material. Many glasswool products are now claiming to be itch-free, robust and also long lasting, lasting for the lifetime of your residence.


Made from recycled glass material
Low– itch aspect and simple to mount


Safety gear should be put on whilst setting up
Compression of the fibreglass material reduces its efficiency

Polyester insulation

Polyester insulation is a man-made artificial product which is made from recycled family pet plastic such as drink containers. It is a strong and durable product that does not weaken over time. It is available in coverings, rolls as well as batts. The following polyester economical roofing insulation products available at Pricewise insulation include; Autex Greenstuf, and also Bradford Polymax.


Sturdy item
Non-allergenic, non-irritant, non-toxic
Environmentally friendly


A lot more costly than Glasswool
Will certainly melt when subjected to open up fire

Cellulose Insulation

Today, cellulose insulation is made from as much as 85% recycled paper. It is greatly treated with chemicals such as boric acid, borax and ammonium sulphate. Cellulose roof insulation can be mounted throughout the building stage of your residence or retrofitted to existing residences. Cellulose insulation can be blown in, damp or completely dry. If you are picking to mount cellulose roof covering insulation, it is advised to attain a minimum of R3.0 in this field. As cellulose insulation is treated with boric acid, this enhances the fire resistance of the insulation and also, lowers mould development and raises insect resistance.


Lowers quantity of wasted paper and cardboard being dumped into land fills
Generally more affordable than glasswool/ fibreglass insulation
Less scratchy than various other traditional fibreglass product


Installation prices can be extra pricey as it needs equipment hire as well as basic training for installation.
Dry-blown cellulose often tends to droop and also resolves with time, which gradually decreases its R-value.
Absorbs dampness more conveniently that other insulation product kinds.

Rockwool Insulation

As a result of its marginal natural residential properties, Rockwool insulation is non-combustible as well as does not produce toxic smoke. Additionally, Rockwool is made from all-natural Lava rock and Chalk, and also can stand up to temperatures of above 1000 levels. Most typically utilized as a firestop wall surface but can likewise be utilized as roof covering insulation.


Sound proofing capacities
Wonderful fire rankings
Fire immune
Wetness resistant
Acoustic performance is high


Can aggravate skin when mounting
PPE is recommended to be worm when installing this product
Usually, much more pricey than other mass insulation materials

Sheep’s wool insulation

Sheep’s woollen operates in similarly as other insulation products, by trapping air in between fibres within the woollen. Wool is a poor conductor of warmth, much more so than other insulation materials such as fibreglass and also rockwool. Normally crimped fibers aid the wool batts to keep shape and stability with time. Lamb’s woollen insulation is said to have a greater R-value, when contrasted to other insulation products of the exact same thicknesses. It is a great roofing insulation item that can last for the lifetime of your residence.


Sound absorption– decreases air-borne sound, transmission audio and surface area resonances.
Does not itch, and also is simple to collaborate with


A lot more expensive
Lamb’s wool is either bonded with each other mechanically or with a polyester adhesive

Roof Insulation Materials

Various Kinds of Roof Covering Insulation

Insulation can come in a variety of types to suite your certain demands. Below are a few of the most usual roof insulation product kinds utilized in both business as well as household setups.
Blanket Roll Insulation

Insulation rolls are the commonly used kind for roofing system insulation as they are most suited to installing big location. Insulation rolls can additionally be utilized as a top up layer in roof covering area. Begin by turning out the insulation from the outer edge to middle of the roofing system and manhole access. Utilize any of-cuts to insulation the smaller sized more difficult to get to locations in your roof covering area.
Batt Insulation

Most usual form of insulation is batt insulation. Usually readily available in 420mm or 580mm size as well as are pre-cut to fit in between joists and studs. Bear in mind when mounting roof covering insulation batts, don’t leave any type of gaps which will certainly jeopardize the efficiency of the insulation. Roof insulation batts are very easy to set up as it is pre-cut, nonetheless if additional cutting is needed you can use any kind of off-cuts in small rooms that are difficult to reach.
Batt Insulation
Rigid Board Insulation

Insulation boards can accomplish high R-values with narrow density, whilst others have an aluminum foil outer layer that deflects warm. Insulation boards are stiff as well as long lasting and also can be mounted in the roof as well as ceiling location, consisting of cathedral ceilings. All insulation boards decrease wintertime warm losses and summer season warmth gains, allowing comfy interior temperatures year-round.
Spray foam insulation

Polyurethane spray foam is one of the most commonly used product. As it has air-sealing capacity, it minimizes danger of condensation, moisture, mould or rust. The polyurethane foam increases to fir perfectly the space in which is it being set up, it makes a wonderful roof covering insulation item. Can be offered in both open and closed cell sprays to suite your houses need.
Loose-fill insulation

Loose-fill insulation is product such as fibreglass, cellulose, and rockwool that is kept in a loose form and also blown in to the preferred location. These locations include; wall tooth cavity, roof location, underfloor area, and so on. Loosened fill insulation can be mounted into any type of area as well as area, it is excellent for those tough to reach areas. Setting up loose-fill insulation needs special equipment so the general installment expense might be greater, especially if a certified installer is involved.
Architectural Shielded Panels (SIPs).

SIPs are made for residential and also light business applications. They are made from an insulating core such as broadened polystyrene EPS or polyisocyanurate PIR as well as on either side a structural encountering such as oriented hair board OSB. They can develop roofing, walls and also flooring areas, as it is available in varying thickness. SIPs can be built to fulfill most buildings layouts, can conserve you building time, decrease general task costs as well as lower labour prices.