mercor tecresa® » Tecbor® Boards » Tecbor®Boards- Non-structural Elements – Walls

Tecbor® Boards - Constructive Solutions

Tecbor® Boards - Non-Structural Elements - Walls

Non-structural walls, which separate fi re areas, should be fire resistant as stipulated in standard EN 1364-1.

When in fire resistance tests for non-structural elements one edge is left free (Part 1: Walls), the standard allows increasing the width.

With regard to increasing the height, the standard is clear and precise. When the test is run at least at 3 metres high, it may be increased up to 4 metres.

Very often, internal partitions are higher than 4 metres. mercor tecresa® have been the first to develop large partitions and offers the most efficient and convenient solution for this type of works.

Besides, penetrations produced between different fire sectors must be sealed off; for example, in the case of services crossing. Check the TECSEL® Sealing System catalogue to find the most suitable solution.

TEST


Standard : UNE EN 1364-1
Laboratory : TECNALIA
Test Nº : 051497-1

SOLUTION


1. Tecbor® A 12 mm. boards.
2. 70 x 25 x 0,6 mm double metal stud H-shaped.
3. 73x30x0,5 mm. metal runner.
4. 3,5×35 mm. self-tapping screw.
5. M6 metal plug.
6. Tecbor® joint paste.

Description of Assembly

Fix 73x30x0.5 mm runners with M6 metal plug every 250-300 mm. Finish off the metal structure with 70x36x0.6 mm double studs arranged in “H” position with a 610 mm inter-axial distance.

Then fix Tecbor® A 12 mm boards to both sides with 3.5×35 mm selftapping
screws every 200-250 mm.

Finally, cover board joints and screw heads with Tecbor® joint paste.

The metal studs shall be covered with some Tecbor® board strips, on which

detail walls tecbor

Product document

TEST


Standard : UNE EN 1364-1
Laboratory : CIDEMCO
Test Nº : 19216-1/-2 M1

SOLUTION


1. Tecbor® A 12 mm boards.
2. 70x36x0,6 mm. H-shaped stud.
3. 60 mm (30+30)  and 100 kg/mrock wool.
4. 73x30x0,5 mm runner.
5. 3,5×35 mm. self-drilling screw.
6. Tecbor® joint paste.
7. Metal profile.

Description of Assembly

Attach 73x30x0.5 mm runners and assemble 70x36x0.6 mm studs every 610 mm. Fill in frame with 60 mm (30+30 mm) and 100 kg/m3 rock wool panels.

Attach both Tecbor® A 12 mm board layers with 3.5×35 mm selftapping screws every 200-250 mm alternating the layers.

Use Tecbor® joint paste in screw heads and between boards.

Upon running the test, a 0.6 mm thick galvanised sheet was mounted on the unexposed surface, fixed to the studs with 13 mm sheet-metal screws. This sheet is not fire resistant; therefore, it can be replaced in the final assembly.

An IPN 140 metal profile was placed in the test furnace frame centre.

Product document

TEST


Standard : UNE EN 1364-1
Laboratory : CIDEMCO
Test Nº : 19319-1/-2 M1

SOLUTION


1. Tecbor® A 15 mm boards.
2. 70x36x0,6 mm double stud H-shaped.
3. 60 mm (30+30) and 100 Kg/mdensity rock wool.
4. 73x30x0,5 mm runner.
5. 3,5×35 mm self-tapping screw.
6. Tecbor® joint paste.
7. Metal profile.

Description of Assembly

Attach 73x30x0.5 mm runners and assemble 70x36x0.6 mm studs every 610 mm. Fill in frame with 60 mm (30+30 mm) and 100 kg/m3 rock wool panels.

Attach both Tecbor® A 15 mm board layers with 3.5×35 mm self-tapping screws every 200-250 mm alternating the layers.

Use Tecbor® joint paste in screw heads and between boards.

Upon running the test, a 0.6 mm thick galvanised sheet was mounted on the unexposed surface, fixed to the studs with 13 mm sheet-metal screws. This sheet is not fire resistant; therefore, it can be replaced in the final assembly.

An IPN 140 metal profile was placed in the test furnace frame centre.

Product document

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