Table 2: – Various combinations of low surface energy materials and micro/nano sized materials used in the development of superhydrophobic coatings on cementitious surfaces and their properties.

LOW SURFACE ENERGY MATERIAL	MICRO/NANO MATERIAL	SUBSTRATE	WCA (°)	SA (°)	PROPERTIES	REFERENCE
Polymethyl-hydrogen siloxane	Metakaolin or silica fume	Concrete	156	-	Superhydrophobicity	Flores-Vivian et al, 2013 [36]
PDMS (polydimethylsiloxane)	Integrated microstructure (via nanocasting)	UHPC	164	2,5	Superhydrophobicity Self-cleaning	Horgnies and Chen, 2014 [30]
PTFE (polytetrafluoroethylene)	-	Concrete	155	-	Superhydrophobicity	Arabzadeh et al., 2017 [35]
PEEK (polyether ether ketone) / PTFE (polytetrafluoroethylene)	-	Concrete	159	-
FDTS (1H,1H,2H,2H-Perfluorodecyltrichlorosilane)	Sinalized diatomaceous earth	Concrete	161	-
PFDTES (1H,1H,1H,2H-perfluorodecyltriethoxysilane)	Rice Husk Ash	Concrete	152,3	-	Superhydrophobicity	Husni et al., 2017 [37]
PFDTES (1H,1H,1H,2H-perfluorodecyltriethoxysilane)	Rice Husk Ash	Concrete	157,7	-	Supehydrophobicity Photoluminescence	Junaidi et al., 2017 [23]
PDMS (polydimethylsiloxane)	Integrated lotus leaf-like microstructure (via nanocasting)	Cement paste	140	-	Superhydrophobicity Self-cleaning	Liu et al., 2017 [33]
Fluoroalkylsilane	Hydrolyzed TEOS	Luminescence Cement pavement	152,2	5,4	Superhydrophobicity Luminescence	Gao et al., 2018 [24]
PFDTES (1H,1H,1H,2H-perfluorodecyltriethoxysilane)	Nanotitania e Nanosilica	Mortar	162,3	5,7	Superhydrophobicity	Subbiah et al., 2018 [27]
NP (N-propyltrimethoxysilane) PMHS (polymethyl-hydrogen siloxane oil)	Nanosilica in suspension	Mortar	162	5	Superhydrophobicity Self-cleaning	She et al., 2018 [14]
NP (N-propyltrimethoxysilane)	Nanosilica in suspension	Mortar	153	20	Superhydrophobicity Self-cleaning	She et al., 2018 [14]
Fluorosilane	Nanosilica	Concrete	160	<5	Superhydrophobicity Icephobicity	Zhao et al., 2018 [29]
PDMS (polydimethylsiloxane)	Sandpaper (via nanocasting)	Magnesium Oxychloride Cement	142	<5	Superhydrophobicity Self-cleaning	Gao et al., 2019 [34]
B-doped carbon particle (BCP) aggregations	Natural metakaolin	Concrete	156	-	Superhydrophobicity Anti-corrosion	Li et al., 2019 [47]
DMDCS (Dimethyldichlorosilane)	Fumed nanosilica particles	Concrete	163,4	<10	Superhydrophobicity	Lu et al., 2019 [45]
Commercial water-based stone protector (DC-30, containing silane and siloxane)	Nylon mesh with pore size of 300μm	Concrete	161	6,5	Superhydrophobicity Icephobicity Anti-Corrosion	Song et al., 2019 [16]
Triethoxyoctylsilane	Microscale diatomaceous earth + sand powders	Commercial concrete testing plate	168	5	Superhydrophobicity Self-cleaning	Wang et al., 2019c [46]
Fluoroalkylsilane	Nanotitania	Cement paste	151,8	-	Superhydrophobicity Heat-reflective Icephobicity Dark coloured	Zhu et al., 2019 [21]
Silane monomer	Graphene oxide	Foamed concrete	165,5	-	Superhydrophobicity	Geng et al., 2020 [48]
Stearic acid	Copper mesh with 50μm aperture, 90μm wire diameter	Concrete	159	5	Superhydrophobicity Anti-corrosion	Lei et al., 2020 [32]
Room Temperature Vulcanized Silicone Rubber + TEOS + Dibutyltin dilaurate	-	Cement mortar or concrete materials	151,1	7,8	Superhydrophobic Self-cleaning Solar reflective	Wang et al., 2020a [22]
	10% Nanotitania		156,5	-
	30% Nanotitania		153,7	-