Copertura REI
R - stability (R) is the ability of a building element to maintain its mechanical strength under the action of fire;
E - airtightness (E) is the ability of a building element to prevent the passage (or production) of flames, vapours, or hot gases from the exposed side to the unexposed side;
I - insulation (I) is the ability of the building element to reduce, within certain limits, the transmission of heat.
Fire-resistance is defined as:
"... the ability of a building element – be it a component or a structure – to maintain, according to a predetermined thermal program and for a certain period of time, stability (indicated by the symbol R), air-tightness (indicated by the symbol E), and thermal insulation (indicated by the symbol I)”.

R.E.I. fire-rated roofind panels Brochure

Fire-resistance is defined as:
"... the ability of a building element – be it a component or structure – to maintain, according to a predetermined thermal program and for a certain period of time, stability (indicated by the symbol R), airtightness (indicated by the symbol E), and thermal insulation (indicated by the symbol I)”. For the classification of non-bearing elements (partition walls and suspended ceilings), the criterion R is automatically met if the criteria E and I are met.

Request Information

Certified fire resistance

For 50 mm thick panels:

For 80 mm thick panels:

For 100 mm thick panels:

EI 30

EI 60

EI 120

Dimensions

Width: 1000 mm

Lenght by request

Insulation

Layers of bio-soluble mineral wool strips, staggered lengthwise.

Density 100 kg/m3

Thermal conductivity I: 0.038 W/m°K

Supports

Pre-coated galvanised steel

Thermal properties

K Thermal transmittance
THICKNESS U Thermal Conductivity K Thermal Transmittance R Thermal Insulance Rw Acoustic Insulation
50 REI 30 0,037 W/mK 0,77 W/m2K 1,298 m2K/W 30 d(B)
80 REI 60 0,037 W/mK 0,50 W/m2K 2,000 m2K/W 31 d(B)
100 REI 120 0,037 W/mK 0,40 W/m2K 2,500 m2K/W 33 d(B)
120 REI 120 0,037 W/mK 0,34 W/m2K 2,941 m2K/W 34 d(B)
150 REI 120 0,037 W/mK 0,27 W/m2K 3,703 m2K/W 35 d(B)

Special colours, copper, and aluminium available on request.

Upper face

White grey
White grey
(RAL 9002)
Siena red
Siena red
(RAL 3009)
Dark brown
Dark brown
(RAL 8017)

Lower face

Ribbed grey white
Ribbed grey white
(RAL 9002)
Smooth grey white
Smooth grey white
(RAL 9002)
Embossed pure white
Embossed pure white
(RAL 9010)
Micro-ribbing
Micro-ribbing

Below are the technical and dimensional characteristics of each component to aid with installing and completing your installations.

 

Closed side flashing

Fig. 1 - Closed lateral flashing: to protect the protruding lateral edge of the panels.

Closed frontal flashing

Fig. 3 - Ridge cap flashing: to protect the upper edge of the panel where it protrudes beyond a ridge.

Shaped ridge cap

Fig. 5 - Shaped ridge flashing: double hinge-style shaped ridge flashing.

Sottocolmo

Fig. 7 - Under-ridge caps: for connecting between pitches in metal roofing.

Cappellotto

Fig. 9 - Fixing screw cap

Opened side flashing

Fig. 2 - Open lateral flashing: to protect the lateral edge of the panel adjacent to a wall.

Opened side flashing

Fig. 4 - Cap flashing: to protect the upper edge of the panel adjacent to a wall.

Colmo Smooth

Fig. 6 - Smooth ridge flashing: hinge-style ridge to be shaped on-site.

Silhouette profilo testata

Fig. 8 - Shaped front closure strip: for the lower edge of the panels, available in thicknesses of 30, 40 and 50 mm.

screws

Fig. 10 - Self-piercing and tapping screws available in various sizes.