ACI-1a

Acoustic deck cover with bituminous sheet

Waterproofing: Mechanically fixed two-layer bituminous membrane (SBS)
Thermo-acoustic Insulation: High-density bituminous sheet
Finishing: Weather-resistant sheet

POLYDAN 180-50/GP ELAST.

Acoustic Insulation

MAD PRO

Waterproofing

ESTERDAN FM 30 P ELAST

Downloads

Datasheet

Roofing

1 Support perforated corrugated metal sheet
2 Thermal and acoustic insulation for valley filling with mineral wool
3 Acoustic insulation and vapor barrier M.A.D.® PRO 100
4 Thermal and acoustic insulation with mineral wool
5 Waterproofing membrane ESTERDAN® FM 30P ELAST
6 Waterproofing membrane POLYDAN® 180-50 GP ELAST

Perimeter

7 Bituminous primer IMPRIDAN® 100
8 Reinforcement tape E 30 P ELAST
9 Finish tape POLYDAN® 180-50/GP ELAST
10 Metal profile DANOSA®
11 Elastic sealing ELASTYDAN® PU 40 GRIS

Description Technical features and measures Tools, guides and downloads

Advantages

The acoustic membrane attached to the sheet metal reduces its resonances.

Acoustic membrane with fire reaction Bs1d0.

M.A.D. PRO patent registration number 24383405.8.

The perforated sheet and the sound-absorbing material inside maximize the acoustic performance of the system.

Rock wool provides insulation at medium and high frequencies.

By increasing the thickness of the rock wool, the roof gains the thermal insulation required for each climate zone

The finish with mechanically fixed asphalt sheet protects the insulation from external weather conditions and provides greater acoustic sealing.

Application

Logistics and industrial buildings.

Public buildings: shopping centers, stadiums, airports, train stations, convention centers, theaters, sports centers, and nightclubs.

Graph

Technical Requirements

Function	Product	Description
Antiresonant acoustic insulation	M.A.D.® PRO 100	High-density aluminized bituminous sheet.
Waterproofing	ESTERDAN® FM 30 P ELAST	SBS-modified bituminous sheet with polyester reinforcement and plastic film finish.
Waterproofing	POLYDAN® 180-50/GP ELAST	SBS-modified bituminous sheet with polyester felt reinforcement and slate granule finish

Unit of Work

Non-walkable flat roof (deck type) consisting of:

Vapor barrier and acoustic membrane finished with a 10 kg/m² aluminized film and 5 mm thick M.A.D.® PRO 100 installed on top of the peaks of the sheet metal; bare mineral wool panel with a total thickness of 100 mm and a density of 150 kg/m³ fixed to the support using steel fasteners (2 fasteners per panel); two-layer waterproofing system consisting of: a bituminous sheet modified with elastomers, with a plastic film finish, reinforced polyester felt reinforcement, weighing 3 kg/m², ESTERDAN® FM 30 P ELAST mechanically fixed to the support, and a highly durable bituminous sheet modified with elastomers (SBS), self-protected with black slate granules, with reinforced polyester felt reinforcement, weighing 5 kg/m², POLYDAN® 180-50/GP ELAST adhered to the previous sheet with a torch.

The fasteners will be double-threaded with corrosion-resistant treatment for 15 or 30 Kasternich cycles, depending on the external or internal humidity conditions, and will have the corresponding DITE or ETE. The density of fasteners will depend on the height of the building, exposure, dominant winds in the area, height of the parapet, open or closed building, etc., and will increase at the perimeters (edges and corners). The distance between fasteners will not be less than 18 cm or greater than 36 cm. If it is necessary to increase the density of fasteners, they will be arranged in complementary lines or rows (one or two), using ESTERDAN® FM 30 P ELAST as an auxiliary sheet.