Rockwool presents Rockin Bag System for the insulation of converted or convertible attics

Insulate roof crawlers by blowing

Rockin Bag System by ROCKWOOL is a thermal insulation system by insufflation of rockwool for crawling of converted or convertible attics composed of nodulated rockwool (Rockin L), the Rockbag bag and adhesive which allows the end to be closed. bags and insufflation holes. The technique consists of blowing loose rock wool into the Rockbag bags using an electric machine. Insufflation is carried out from the outside after having partially uncurled in horizontal lines. Highly efficient, Rockin L stone wool for blowing guarantees excellent thermal performance with a thermal conductivity of 0,036 W/mK and offers an average of 3°C more thermal comfort, i.e. 20% energy savings observed after installation.

The Rockbag bag is made up of three parts:

• A vapor barrier membrane sd value 20
• An HPV under-roof screen (high water vapor permeance)
• A decompression grid on 1 side

Energy savings, acoustic comfort and permanent insulation of converted or convertible attics

With the Rockin Bag System, the injection of rock wool into the crawling roofs of converted or convertible attics offers many advantages for both installers and customers.

For the installer, Rockin Bag System is the only solution allowing the renovation of attic roof slopes from the outside without completely removing the cover. It is three to four times faster than insulation of the roof from the outside. This complete system, under ATEx, is considered a common technique. Rockin Bag System adapts to all types of roofing and frames.

For the end customer, Rockin Bag System makes it possible to protect his attic already fitted out from hot and cold without any work inside while ensuring a construction site is faster and less expensive than insulation from the outside. Rockin Bag System contributes to acoustic comfort for a quieter interior without loss of living space. The performances of the insulation of roof slopes by mechanized blowing are durable with permanent insulation. Rockin Bag System is eligible for financial aid.