Various types and also modern technologies of roof insulation. Read more.

It’s very easy to get lost in a shop when you do not understand what you’re trying to find and there are a lot of choices. Fortunately, we’re right here to help make things a little much less complex as well as to aid you select which roofing insulation product is right for your residence. First of all, there is a large variety of roof covering insulation products produced today. These products differ in product kind for instance;
glasswool, polyester, and rockwool, as well as item type such as; roof insulation batts, rolls, loose fill, and also inflexible foam boards. Each roofing system insulation product has its advantages and disadvantages, so ensure you do a little research beforehand, to guarantee you are selecting
the very best roofing system insulation (μονώσεισ ταρατσών) for your house.

Glasswool insulation

Glasswool insulation is a preferred thermal roofing system insulation product that has been around for years. In the last one decade, producing processes have actually considerably boosted the durability and also itching of the glasswool material. Numerous glasswool items are currently claiming to be itch-free, robust and durable, lasting for the life time of your home.


Made from recycled glass material
Reduced– impulse aspect as well as very easy to mount


Safety equipment must be used whilst setting up
Compression of the fibreglass product lowers its performance

Polyester insulation

Polyester insulation is a manufactured artificial product which is made from recycled family pet plastic such as drink bottles. It is a solid as well as resilient item that does not deteriorate over time. It is available in coverings, rolls as well as batts. The adhering to polyester cheap roof covering insulation items offered at Pricewise insulation include; Autex Greenstuf, and also Bradford Polymax.


Durable item
Non-allergenic, non-irritant, safe


More expensive than Glasswool
Will certainly melt when exposed to open 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 also ammonium sulphate. Cellulose roof insulation can be set up during the building stage of your residence or retrofitted to existing homes. Cellulose insulation can be blown in, damp or completely dry. If you are picking to set up cellulose roofing system insulation, it is suggested to attain a minimum of R3.0 around. As cellulose insulation is treated with boric acid, this increases the fire resistance of the insulation and also, decreases mould development as well as raises insect resistance.


Lowers quantity of wasted paper as well as cardboard being disposed right into land fills
Usually less costly than glasswool/ fibreglass insulation
Much less scratchy than other typical fibreglass material


Installation costs can be much more pricey as it requires device hire as well as basic training for setup.
Dry-blown cellulose has a tendency to droop and also works out with time, which slowly lowers its R-value.
Takes in wetness more quickly that other insulation product kinds.

Rockwool Insulation

Because of its marginal organic buildings, Rockwool insulation is non-combustible and also does not produce poisonous smoke. Additionally, Rockwool is made from all-natural Lava rock as well as Chalk, as well as can endure temperatures of above 1000 levels. Most commonly used as a firestop wall but can additionally be used as roofing insulation.


Audio proofing capacities
Great fire ratings
Fire immune
Wetness immune
Acoustic performance is high


Can irritate skin when installing
PPE is suggested to be worm when mounting this material
Typically, much more pricey than other mass insulation products

Sheep’s woollen insulation

Sheep’s wool works in similarly as other insulation products, by trapping air between fibres within the woollen. Wool is a poor conductor of warm, much more so than various other insulation products such as fibreglass and rockwool. Naturally crimped fibres assist the wool batts to maintain shape and also security over time. Sheep’s woollen insulation is claimed to have a higher R-value, when compared to various other insulation products of the exact same thicknesses. It is a great roofing system insulation product that can last for the life time of your residence.


Audio absorption– reduces air-borne noise, transmission sound and also surface area vibrations.
Does not itch, and also is easy to deal with


Much more pricey
Lamb’s woollen is either adhered together mechanically or with a polyester adhesive

Roofing Insulation Products

Different Forms of Roof Covering Insulation

Insulation can come in a variety of types to suite your specific requirements. Below are a few of one of the most typical roofing insulation material types used in both commercial and also property settings.
Covering Roll Insulation

Insulation rolls are the typically secondhand form for roof covering insulation as they are most fit to installing big area. Insulation rolls can additionally be made use of as a leading up layer in roofing system location. Begin by presenting the insulation from the external edge to center of the roof covering as well as manhole gain access to. Utilize any type of of-cuts to insulation the smaller sized harder to reach locations in your roofing area.
Batt Insulation

Most common form of insulation is batt insulation. Generally offered in 420mm or 580mm width and are pre-cut to fit between joists and also studs. Keep in mind when setting up roof insulation batts, don’t leave any gaps which will certainly endanger the performance of the insulation. Roof insulation batts are easy to set up as it is pre-cut, nevertheless if more cutting is required you can use any type of off-cuts in little spaces that are hard to get to.
Batt Insulation
Stiff Board Insulation

Insulation boards can accomplish high R-values with narrow thickness, whilst others have a foil external layer that deflects warmth. Insulation boards are inflexible and durable and can be installed in the roof and ceiling area, including basilica ceilings. All insulation boards reduce winter warm losses and summer season heat gains, allowing comfy interior temperatures year-round.
Spray foam insulation

Polyurethane spray foam is the most typically utilized product. As it has air-sealing capability, it decreases risk of condensation, moisture, mould or corrosion. The polyurethane foam broadens to fir completely the room in which is it being set up, it makes a great roof insulation product. Can be readily available in both open and also closed cell sprays to suite your residences require.
Loose-fill insulation

Loose-fill insulation is product such as fibreglass, cellulose, and rockwool that is kept in a loose kind and blown in to the wanted location. These locations consist of; wall tooth cavity, roofing area, underfloor area, and so on. Loose fill insulation can be installed right into any kind of location and area, it is wonderful for those hard to reach locations. Installing loose-fill insulation requires special tools so the overall installation price may be greater, especially if a certified installer is included.
Structural Insulated Panels (SIPs).

SIPs are created for household and also light industrial applications. They are made of a protecting core such as expanded polystyrene EPS or polyisocyanurate PIR and also on either side an architectural dealing with such as oriented strand board OSB. They can form roofing, wall surfaces as well as floor locations, as it is readily available in varying thickness. SIPs can be constructed to fulfill most buildings layouts, can conserve you building and construction time, decrease general task costs as well as minimize work prices.