G4 Pond Sealer (5kG Black)

125.95
G4 Pond Sealant for concrete ponds. 5 Kg Black colour
When building your pond from concrete you need to seal the last layer of concrete to stop water getting in and lime, which is harmful to fish and pumps, getting out. The most effective way to do this is with G4 Sealer. It is simply painted straight onto the cured concrete. There is a choice of clear (dries translucent) or black. You can also use G4 to coat waterfalls, statues and other concrete products to make them safe for your pond.

G4 Pond Sealant is a one component deep bonding polyurethane sealant for concrete ponds
Quick and simple, gives a clean finish to all shapes
Seals out lime, fish friendly
Can be used at low temperatures
Ideal for use with Anti crack fiber
Available in  Black or Clear (Tip : start with G4 clear and then finish with G4 black )
Coverage: One 5kg tin covers 8-10 square meters applying 3 coats.
If applying black to a new pond we recommend 2 coats of G4 clear and then 2 coats of G4 black
Apply to concrete that has cured for 3 weeks minimum.
Coverage
Coverage will vary slightly according to the porosity of the substrate. The coverage is based on practical experience gained from many users.
 
G4 Clear - 3 coats = 550 grs/sqm (for the 3 coats)
 
Eg 5kg of G4 Clear will cover approximately 8 to 10 square meters
 
G4 Black System = 1st and 2nd coats G4 Clear = 410 gr/sqm (for the 2 coats)
3rd and 4th coats G4 Black = 400 gr/sqm (for the 2 coats)
 
G4 Clear Coverage Calculation
To calculate how much G4 Clear you require first calculate the total surface area in square meters, then multiply by 0.55 eg 9sqm X 0.55 =  4.95kg  so you should have a 5kg container.
Surface Area in square meter Multiplied by
X
0.55 = Kg required
 
 
G4 Black System Coverage Calculation (2 coats G4 Clear Plus 2 coats G4 Black)
To calculate how much G4 Black System you require first calculate the total surface area in square meters, then multiply by 0.41 for clear and 0.4 for black eg 12 sqm X 0.41 =  4.92kg  G4 Clear required and 12 sqm X 0.4 = 4.8kg , so you should have a 5kg container of G4 Clear and a 5kg container of G4 black.
Surface Area in square meter Multiplied by
X
0.41 = Kg CLEAR required


 
Brand G4
Weight 5kg