Sandwich covers In situ
Assembly of Sandwich Roofs In Situ
CORRUGATED SHEET + FIBREGLASS OR ROCK WOOL TYPE INSULATION + CORRUGATED SHEET
Sandwich roofs in situ
It is installed directly on top of the deck straps.
- For new construction.
- Cost-effective solution.
- Multi-coloured veneer finishes.
- Fire classification: A2s1b0 (Ignofuge).
At Cover Industrial we recommend on-site sandwich roof assemblies in Barcelona for different reasons:
• For new construction
• Multi-coloured veneer finishes
• Cost-effective solution
• Fire classification A2S1d0
If you are looking for an on-site sandwich roof installation in Barcelona for your new project, at Cover Industrial we have a wide range of services to offer you.
At Cover Industrial we would like to inform you on a small scale about sandwich roofs in situ and possible doubts you may have.
The in-situ sandwich roofs we are going to tell you about are installed directly on top of the roof purlins.
What a sandwich?
A sandwich in our case is any structure made of three layers, normally using a low density core supported by two layers, one on each side, with this type of structure we seek to achieve structural strength and lightness, they are designed to have different uses and applications due to their great versatility.
What is a cover?
A roof is a structure that encloses a construction / building on the upper part, its main function is to offer protection to the building, it is given by both thermal and acoustic insulation, thanks to the roof the building is protected against climate agents and any other factor outside.
Composition of our sandwich roofs on site in Barcelona
In order to install sandwich roofs on site in Barcelona, it is necessary to take into account how sandwich roofs are composed on site.
Our in-situ sandwich roofs are made up of 3 parts:
• Galvanised corrugated sheet metal base
• Fibreglass or rock wool type insulation
• Specifically finished corrugated sheet metal
The first part is a galvanised corrugated sheet base to which we add a layer of fibreglass or rock wool, which offers great thermal and acoustic insulation. On top of the insulating layer we add a final layer that closes the roof with a corrugated sheet with a specific finish to suit the client's taste.
With regard to the fire classification of our sandwich roofing material in situ, we note that our roofing is classified with code A2S1d0. This code has a meaning which we will explain in the following way:
The first letter indicates the reaction to fire of the material in terms of flammability in this case is A2, which refers to a fire caused by a non-combustible material, without contributing to the fire to a lesser degree.
Regarding the letter and number S1 it refers to the degree of opacity of the smoke, these are classified in 3 degrees S1, S2 and S3, in this case it is S1 and that means that the smoke emission and the speed at which the smoke particles are spread is very low, however if it is S3 they are spread very fast which would be worse.
Regarding the code d0 refers to the droplets or particles that release the material that is burned, in this case since d0 there is no droplet that will be released in case of burning the polyurethane, in case it is for example d2 if drops would be released that being in contact with people would burn the skin.
At Cover Industrial we have committed professionals and years of experience in the sector.
We have a technical department that is responsible for all the points of the project.
We have the most innovative machinery in the sector for the installation and assembly of sandwich roofs on site in Barcelona.
Our projects follow rigorous quality controls endorsed by a certifying company.
If you are looking for an on-site sandwich roof installation in Barcelona, please contact us and we will provide you with the necessary information and send you a customised quote.
