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CONSTRUCTION DETAILS OF MIXED PENETRATION SEAL ACCORDING TO ETA-17/1062
1 - rigid wall with a minimum density of 600 kg/m3 and thickness of B ≥ 150 mm or rigid
floor with a minimum density of 1700 kg/m3 and thickness of B ≥ 150 mm
2 - two mineral wool boards with a minimum density of 150 kg/m3, thickness of a ≥ 50 mm,
covered with PiroCoat A with thickness of t1 ≥ 1,2 mm; b ≥ 50 mm (space between the
boards)
3 - PiroCoat A; length ≥ 50 mm, thickness ≤ 5,0 mm
4 - PiroCoat A on both sides of the wall or floor (placed on the perimeter of the mixed
penetration seal); length d ≥ 60 mm, thickness t2 ≥ 0,6 mm
Technical drawings
METHOD OF PROTECTING MIXED PENETRATION SEAL: CABLE AND CABLE TRAY PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1062
1 - rigid wall with a minimum density of ≥ 600 kg/m3 and minimum thickness of 150 mm
2 - two mineral wool boards with a minimum density of 150 kg/m3,
thickness of a ≥ 50 mm, covered with PiroCoat A, thickness of g1 ≥
1,2 mm; b ≥ 50 mm (space between the boards)
3 - PiroCoat A; length ≥ 50 mm, thickness ≤ 5,0 mm
4 - PiroCoat A on both sides of the wall (placed on the perimeter of the
mixed penetration seal); length d ≥ 60 mm, thickness g2 ≥ 0,6 mm
5 - PiroCoating on both sides of the penetration seal, on cables and cable
trays (with dimensions of h x s); coating length L1 ≥ 300 mm and thickness ≥ 1,2 mm
6 - empty space in cable tray filled with mineral wool with a minimum density of 40 kg/m3
1 - rigid floor with a minimum density of 1700 kg/m3 and minimum thickness of 150 mm
2 - two mineral wool boards with a minimum density of 150 kg/m3,
thickness of a ≥ 50 mm, covered with PiroCoat A, thickness of g1 ≥
1,2 mm; b ≥ 50 mm (space between the boards)
3 - PiroCoat A; length ≥ 50 mm, thickness ≤ 5,0 mm
4 - PiroCoat A on both sides of the floor (placed on the perimeter of the
mixed penetration seal); length d ≥ 60 mm, thickness g2 ≥ 0,6 mm
5 - PiroCoating on both sides of the penetration seal, on cables and cable
trays (with dimensions of h x s); coating length L1 ≥ 300 mm and thickness ≥ 1,2 mm
6 - empty space in cable tray filled with mineral wool with a minimum density of 40 kg/m3
METHOD OF PROTECTING MIXED PENETRATION SEAL: PLASTIC PIPE PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1062
1 - plastic pipe; distance of u ≤ 10 mm
2 - Piro Collar PC, fixed on both sides of the wall, outside of the
penetration seal, number of fixing points
3 - mineral wool with a minimum density of 150 kg/m3; minimum
dimensions of 50 x 50 x 50 mm
4 - steel threaded rod M6 (A1), pad, 2 pcs. (A2), steel nut (A3), PiroCoat A (A4)
5 - construction of mixed penetration seal
6 - rigid wall with a minimum density of 600 kg/m3 and thickness of B ≥ 150 mm
1 - plastic pipe in accordance with table C4; distance of u ≤ 10 mm
2 - Piro Collar PC, fixed on the bottom of the floor, outside of the
penetration seal, number of fixing points
3 - mineral wool with a minimum density of 150 kg/m3;
minimum dimensions of 50 x 50 x 50 mm
4 - steel threaded rod M6 (A1), pad, 2 pcs. (A2), steel nut (A3), PiroCoat A (A4)
5 - construction of mixed penetration seal
6 - rigid floor with a minimum density of 1700 kg/m3 and thickness of B ≥ 150 mm
METHOD OF PROTECTING MIXED PENETRATION SEAL: METAL PIPE IN FEF INSULATION PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1062
1 - metal pipe; distance of u ≤ 15 mm
2 - Piro Collar PC, fixed on both sides of the wall, outside of the
penetration seal, number of fixing points
3 - mineral wool with a minimum density of 150 kg/m3; minimum
dimensions of 50 x 50 x 50 mm
4 - steel threaded rod M6 (A1), pad, 2 pcs. (A2), steel nut (A3), PiroCoat A (A4)
5 - construction of mixed penetration seal
6 - rigid wall with a minimum density of 600 kg/m3 and thickness of B ≥ 150 mm
7 - flexible elastomeric foam (FEF) insulation
1 - metal pipe; distance of u ≤ 15 mm
2 - Piro Collar PC, fixed on both sides of the wall, outside of the
penetration seal, number of fixing points
3 - mineral wool with a minimum density of 150 kg/m3; minimum
dimensions of 50 x 50 x 50 mm
4 - steel threaded rod M6 (A1), pad, 2 pcs. (A2), steel nut (A3), PiroCoat A (A4)
5 - construction of mixed penetration seal
6 - rigid floor with a minimum density of 1700 kg/m3 and thickness of B ≥ 150 mm
7 - flexible elastomeric foam (FEF) insulation
METHOD OF PROTECTING MIXED PENETRATION SEAL: METAL PIPE IN MINERAL WOOL INSULATION PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1062
1 - metal pipe diameter of “D”, pipe wall thickness “t”
2 - mineral wool with a minimum density of 40 kg/m3; length of L ≥ 500
mm, thickness of w ≥ 50 mm
3 - PiroCoat A; length of s1 ≥ 60 mm, thickness of g1 ≥ 0,6 mm, length of
s2 ≥ 60 mm, thickness of g2 ≥ 0,6 mm
4 - space between the pipe insulation and mixed penetration seal filled
with PiroCoat A thickness of u ≤ 5 mm
5 - construction of mixed penetration seal
6 - rigid wall with a minimum density of 600 kg/m3 and thickness of B ≥ 150 mm
1 - metal pipe diameter of D, pipe wall thickness t
2 - mineral wool with a minimum density of 50 kg/m3; length of L ≥ 500
mm, thickness of w ≥ 50 mm
3 - PiroCoat A; length of s1 ≥ 60 mm, thickness of g1 ≥ 0,6 mm, length of
s2 ≥ 60 mm, thickness of g2 ≥ 0,6 mm
4 - space between the pipe insulation and mixed penetration seal filled
with PiroCoat A thickness of u ≤ 5 mm
5 - construction of mixed penetration seal
6 - rigid floor with a minimum density of 1700 kg/m3 and thickness of B ≥ 150 mm
METHOD OF PROTECTING MIXED PENETRATION SEAL: METAL PIPE PENETRATING WALL AND FLOOR ACCORDING TO ETA-17/1062
1 - steel pipe with diameter of D ≤ 273 mm and pipe wall thickness of t from 6,0 to 14,2 mm
2 - PiroCoat I, length of L ≥ 500 mm, thickness of g2 ≥ 1,2 mm
3 - PiroCoat I, length of s1 ≥ 50 mm, thickness of g1 ≥ 0,6 mm
4 - space between the pipe and mixed penetration seal filled with PiroCoat I;
thickness of u ≤ 5 mm
5 - construction of mixed penetration seal
6 - rigid floor with a minimum density of 1700 kg/m3 and thickness of B ≥ 150 mm
Fill the hole in the wall with mineral wool boards with a minimum density of 150 kg/m3 and a minimum thickness of 50 mm.
Steps 1 - 5
By using a putty knife, apply a 1.2 mm thick layer of PiroCoat A paste on the wool.
Protection of wool and wall by PiroCoat A should be done on both sides.
Protect pipes and cables in accordance with the instructions in the information leaflet or product catalog.
Mark the completed penetration seal with the label. Mark all Pirosystem materials used on it, enter the date and the name.
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