Different types and technologies of roof insulation. Find out more.

It’s very easy to obtain lost in a shop when you do not understand what you’re searching for as well as there are way too many alternatives. Luckily, we’re below to help make things a little less complicated as well as to aid you choose which roofing system insulation product is right for your home. To start with, there is a huge selection of roof insulation products produced today. These products vary in product kind for instance;
glasswool, polyester, as well as rockwool, and product kind such as; roof insulation batts, rolls, loose fill, and also inflexible foam boards. Each roof insulation product has its advantages and disadvantages, so ensure you do a little research ahead of time, to ensure you are selecting
the best roofing insulation (μόνωση)for your house.

Glasswool insulation

Glasswool insulation is a prominent thermal roof insulation product that has been around for years. In the last 10 years, producing procedures have substantially enhanced the longevity as well as itching of the glasswool material. Several glasswool items are currently claiming to be itch-free, robust and long lasting, lasting for the life time of your house.


Made from recycled glass product
Reduced– impulse element and easy to install


Safety equipment needs to be used whilst mounting
Compression of the fibreglass material lowers its performance

Polyester insulation

Polyester insulation is a man-made artificial product which is made from recycled pet dog plastic such as drink bottles. It is a solid as well as resilient product that does not weaken gradually. It is available in coverings, rolls and also batts. The complying with polyester cheap roof insulation products readily available at Pricewise insulation consist of; Autex Greenstuf, and also Bradford Polymax.


Long lasting item
Non-allergenic, non-irritant, safe


Much more pricey than Glasswool
Will thaw when revealed 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 as well as ammonium sulphate. Cellulose roof covering insulation can be set up throughout the building and construction stage of your residence or retrofitted to existing homes. Cellulose insulation can be blown in, wet or completely dry. If you are selecting to install cellulose roofing system insulation, it is suggested to accomplish a minimum of R3.0 in this area. As cellulose insulation is treated with boric acid, this raises the fire resistance of the insulation as well as, decreases mould development and enhances insect resistance.


Decreases amount of wasted paper and also cardboard being discarded right into land fills
Normally more affordable than glasswool/ fibreglass insulation
Less itchy than various other standard fibreglass product


Installment prices can be much more expensive as it needs equipment hire and basic training for installment.
Dry-blown cellulose often tends to droop and also works out gradually, which progressively reduces its R-value.
Absorbs wetness extra easily that other insulation product kinds.

Rockwool Insulation

As a result of its minimal natural buildings, Rockwool insulation is non-combustible and does not create toxic smoke. In addition, Rockwool is made from all-natural Lava rock as well as Chalk, as well as can endure temperatures of above 1000 levels. Many typically made use of as a firestop wall surface however can likewise be made use of as roofing insulation.


Sound proofing abilities
Excellent fire scores
Fire immune
Wetness immune
Acoustic efficiency is high


Can irritate skin when setting up
PPE is recommended to be worm when mounting this product
Usually, extra expensive than various other mass insulation materials

Lamb’s wool insulation

Sheep’s woollen works in the same way as various other insulation items, by trapping air in between fibres within the wool. Woollen is a poor conductor of warmth, a lot more so than various other insulation materials such as fibreglass and rockwool. Normally crimped fibers help the woollen batts to maintain shape as well as stability over time. Lamb’s wool insulation is said to have a higher R-value, when contrasted to various other insulation items of the exact same thicknesses. It is a great roof covering insulation item that can last for the lifetime of your house.


Sound absorption– decreases air-borne noise, transmission audio and also surface resonances.
Does not itch, as well as is very easy to collaborate with


A lot more expensive
Lamb’s woollen is either bound together mechanically or with a polyester adhesive

Roof Insulation Materials

Different Forms of Roofing System Insulation

Insulation can be available in a selection of forms to suite your certain needs. Below are a few of the most common roofing insulation material types made use of in both commercial as well as property setups.
Covering Roll Insulation

Insulation rolls are the frequently previously owned type for roofing insulation as they are most matched to installing huge location. Insulation rolls can likewise be made use of as a top up layer in roof covering location. Begin by turning out the insulation from the outer corner to middle of the roof covering and also manhole access. Utilize any of-cuts to insulation the smaller more difficult to reach places in your roof covering area.
Batt Insulation

Most typical kind of insulation is batt insulation. Typically offered in 420mm or 580mm width and are pre-cut to fit between joists and studs. Keep in mind when installing roofing insulation batts, do not leave any type of gaps which will endanger the efficiency of the insulation. Roofing system insulation batts are simple to mount as it is pre-cut, however if more cutting is required you can make use of any kind of off-cuts in tiny rooms that are difficult to reach.
Batt Insulation
Rigid Board Insulation

Insulation boards can attain high R-values with slim density, whilst others have a foil external layer that deflects heat. Insulation boards are inflexible and also durable as well as can be installed in the roofing as well as ceiling location, consisting of cathedral ceilings. All insulation boards lower winter warm losses and summer season heat gains, allowing comfy interior temperature levels year-round.
Spray foam insulation

Polyurethane spray foam is one of the most typically utilized material. As it has air-sealing capacity, it decreases danger of condensation, moisture, mould or corrosion. The polyurethane foam increases to fir perfectly the room in which is it being mounted, it makes a wonderful roofing insulation item. Can be available in both open and also closed cell sprays to collection your residences require.
Loose-fill insulation

Loose-fill insulation is material such as fibreglass, cellulose, as well as rockwool that is kept in a loose type as well as blown in to the desired area. These locations consist of; wall surface tooth cavity, roof location, underfloor location, etc. Loose fill insulation can be set up into any location and also area, it is great for those difficult to reach areas. Mounting loose-fill insulation needs unique equipment so the overall setup expense might be greater, especially if a certified installer is involved.
Architectural Shielded Panels (SIPs).

SIPs are designed for residential and light industrial applications. They are constructed from an insulating core such as expanded polystyrene EPS or polyisocyanurate PIR as well as on either side a structural encountering such as oriented hair board OSB. They can develop roofing system, walls and flooring areas, as it is offered in varying thickness. SIPs can be built to fulfill most structures layouts, can conserve you construction time, reduce general project expenses in addition to minimize work expenses.