Different kinds and also technologies of roof insulation. Learn more.

It’s simple to obtain shed in a store when you don’t understand what you’re seeking and also there are too many choices. Thankfully, we’re below to help make points a little bit less difficult and to assist you choose which roofing system insulation product is right for your house. First of all, there is a big range of roof covering insulation items made today. These items differ in product type for instance;
glasswool, polyester, as well as rockwool, as well as product form such as; roofing insulation batts, rolls, loosened fill, as well as stiff foam boards. Each roof insulation item has its benefits and drawbacks, so see to it you do a little research study ahead of time, to guarantee you are selecting
the best roofing system insulation (μόνωση) for your residence.

Glasswool insulation

Glasswool insulation is a prominent thermal roofing system insulation product that has actually been around for many years. In the last one decade, making procedures have considerably boosted the sturdiness and itchiness of the glasswool material. Lots of glasswool items are now asserting to be itch-free, robust and also long lasting, lasting for the life time of your house.


Made from recycled glass product
Low– itch factor and very easy to set up


Safety gear ought to be used whilst installing
Compression of the fibreglass product lowers its performance

Polyester insulation

Polyester insulation is a man-made artificial product which is made from recycled animal plastic such as beverage bottles. It is a solid as well as sturdy item that does not weaken in time. It is readily available in blankets, rolls and batts. The following polyester affordable roofing insulation items offered at Pricewise insulation include; Autex Greenstuf, and Bradford Polymax.


Durable product
Non-allergenic, non-irritant, non-toxic


Much more expensive than Glasswool
Will certainly thaw when exposed to open up flame

Cellulose Insulation

Today, cellulose insulation is made from as much as 85% recycled paper. It is heavily treated with chemicals such as boric acid, borax as well as ammonium sulphate. Cellulose roof covering insulation can be mounted throughout the construction phase of your residence or retrofitted to existing homes. Cellulose insulation can be blown in, damp or completely dry. If you are selecting to install cellulose roofing insulation, it is suggested to achieve 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, lowers mould growth as well as increases insect resistance.


Minimizes quantity of wasted paper and also cardboard being dumped right into garbage dumps
Typically more affordable than glasswool/ fibreglass insulation
Much less scratchy than other conventional fibreglass material


Installation costs can be extra costly as it needs equipment hire and also basic training for setup.
Dry-blown cellulose often tends to sag and clears up over time, which progressively reduces its R-value.
Takes in moisture more quickly that insulation material kinds.

Rockwool Insulation

As a result of its very little natural properties, Rockwool insulation is non-combustible as well as does not produce harmful smoke. Furthermore, Rockwool is made from natural Lava rock and Chalk, and can stand up to temperatures of above 1000 levels. Most typically utilized as a firestop wall yet can likewise be made use of as roof covering insulation.


Sound proofing abilities
Terrific fire scores
Fire resistant
Dampness resistant
Acoustic performance is high


Can aggravate skin when installing
PPE is advised to be worm when installing this material
Usually, more pricey than various other mass insulation products

Sheep’s woollen insulation

Sheep’s wool works in similarly as various other insulation products, by capturing air between fibers within the wool. Wool is a poor conductor of warmth, a lot more so than other insulation products such as fibreglass as well as rockwool. Naturally kinky fibers assist the woollen batts to maintain shape and security gradually. Lamb’s woollen insulation is said to have a higher R-value, when contrasted to other insulation items of the very same thicknesses. It is an excellent roof covering insulation product that can last for the life time of your house.


Sound absorption– reduces air-borne noise, transmission sound and surface vibrations.
Does not impulse, as well as is very easy to deal with


More costly
Sheep’s wool is either adhered with each other mechanically or with a polyester adhesive

Roof Insulation Materials

Different Types of Roofing System Insulation

Insulation can be found in a selection of types to suite your specific requirements. Below are a few of one of the most usual roofing insulation material types utilized in both business and residential settings.
Blanket Roll Insulation

Insulation rolls are the commonly used type for roofing system insulation as they are most fit to mounting large area. Insulation rolls can additionally be used as a top up layer in roof area. Begin by presenting the insulation from the outer edge to middle of the roofing system and manhole gain access to. Use any of-cuts to insulation the smaller tougher to reach areas in your roofing system area.
Batt Insulation

Most typical type of insulation is batt insulation. Generally available in 420mm or 580mm size and also are pre-cut to fit in between joists and studs. Remember when mounting roofing system insulation batts, don’t leave any spaces which will certainly endanger the performance of the insulation. Roofing system insulation batts are simple to mount as it is pre-cut, nonetheless if more cutting is required you can use any off-cuts in small rooms that are difficult to reach.
Batt Insulation
Rigid Board Insulation

Insulation boards can attain high R-values with slim thickness, whilst others have a foil external layer that disperses heat. Insulation boards are inflexible as well as resilient as well as can be installed in the roof covering and ceiling area, including basilica ceilings. All insulation boards decrease wintertime warmth losses as well as summer season heat gains, enabling comfy indoor temperatures year-round.
Spray foam insulation

Polyurethane spray foam is one of the most generally made use of material. As it has air-sealing capacity, it decreases danger of condensation, dampness, mould or rust. The polyurethane foam broadens to fir flawlessly the room in which is it being set up, it makes a wonderful roofing insulation product. Can be available in both open as well as shut cell sprays to suite your residences need.
Loose-fill insulation

Loose-fill insulation is product such as fibreglass, cellulose, as well as rockwool that is kept in a loosened form and also blown in to the desired area. These areas consist of; wall cavity, roof covering location, underfloor area, etc. Loose fill insulation can be mounted into any type of area and also area, it is great for those hard to get to areas. Setting up loose-fill insulation requires special tools so the general installment price may be greater, specifically if a qualified installer is entailed.
Structural Protected Panels (SIPs).

SIPs are developed for domestic as well as light commercial applications. They are made of a shielding core such as increased polystyrene EPS or polyisocyanurate PIR and on either side a structural dealing with such as oriented hair board OSB. They can form roofing system, walls and also flooring locations, as it is readily available in varying thickness. SIPs can be created to meet most structures styles, can save you construction time, lower general job expenses along with lower work expenses.