The ecologically effective block system GDM.GEO aBG No. Z-84.1-27 with general building authority approval offers the ideal basis for numerous construction tasks in seepage-capable paving construction. The addition protect stands for concrete paving blocks with porous structure and additional pollutant filter.
Product details
Chamfers & Edges
Micro bevel (≤ 2x2 mm)
with concealed spacers/​composite stabilizers
particularly high concrete quality due to high-strength quartz, granite or basalt aggregates
High dimensional accuracy of the stone thicknesses
two-layer, with fine-pored facing layer made of filter grain (micro facing)
Paving made from porous concrete
DIN 18507
CO2 neutrally produced
In addition, GDM.GEO aBG No. Z-84.1-27 is subject to the guidelines for the production and quality control of water-permeable paving stones made of porous concrete (revised version 1996-04/Bundesverband Deutsche Beton- und Fertigteilindustrie e. V.).
Installation instructions
Suitable bedding material according to aBG No. Z-84.1-27:
Limestone chippings of grain group 2/5 according to TL Gestein-StB, section 2.2.2, table 2, category Gc90/10 impact crushing value acc. Section 2.2.9, Table 12, Category Sz22
Frost resistance gern. Section 2.2.14, Table 19, Category F1Water permeability in the compacted state ≥ 540 I/(s x ha)
Joint material suitable in accordance with aBG No. Z-84.1-27:
Basalt chippings of grain groups 1/3 and 1/2 in accordance with TL Gestein-StB, Section 2.2.2, Table 2, Category Gc90/10 Impact crushing value acc. Section 2.2.9, Table 12, Category Sz1aFrost resistance acc. Section 2.2.14, Table 19, Category F1
Price-/Delivery-Information
Bedding and jointing material are not included in the scope of delivery and must be procured on site.
Scope of delivery: GDM.GEO aBG No. Z-84.1-27
individual bricks are not available for multi-brick systems