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Quantity Guide for Sealants

The following quantities represent a guide for commonly used sealants on different materials, applying one coat unless stated. Quantities can increase with some very porous products, especially terracotta.

Sealant Quantity/sq.m
HG Cotto Shine Seal
20sq.m/l
HG Cotto Wax   
10sq.m/l
HG Impregnator (diluted 3:1 with White Spirit)
Sandstone/Terracotta 5sq.m/l
2nd coat  10sq.m/l
HG Marble Impregnator (diluted 3:1 with White Spirit)
Limestone/Marble  20sq.m/l
HG Marble Shine Finish (diluted 1:1 with Water)
Limestone/Marble 40sq.m/l
Lithofin Slate Seal 
10sq.m/l
Lithofin MN Stainstop
Sandstone/Terracotta
5sq.m/l
2nd coat 
10sq.m/l
Slate, Limestone, Marble and Granite 
20sq.m/l
2nd coat 30sq.m/l