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Swimming pool Painting and Bathtub Refinishing

Client can find from "TUAN DUC ENGINEERING & CONSTRUCTION" the technology to refinishing the old swimming pools or bathtubs by PU Paintings.

Below is the work method statement of one swimming pool painting done by our company.


WORK METHOD STATEMENT

FOR SWIMMINGPOOL PAINTING BY PU

 

  1. CAUTION NEEDED BEFORE PAINTING

1.1.  Environmental requirements

-        Water tanks must be withdrawn completely; the surface must be dry without cracking (due to structure problem) and groundwater

-        Environmental humidity does not exceed 85%, surface humidity does not exceed 4.5%.

1.2.  Surface preparation before painting

-        Use special equipment to treat and seal the joints. All surfaces should be clean, dry and free from contamination

-        Use material CT 11 (or equivalent) + cement mortar to fill in all the joints on surfaces

-        Measure the surface humidity by the humidity meter to meet the requirement before applying the PU painting

 

  1. SECTION OF EPOXY - PU PAINTING LAYERS

2.1.  The structure of Epoxy - PU painting system

 

PU finishing coat

PU finishing coat

Epoxy primer

Concrete/ tiles

Hardcore /PVC

 

 

2.2.  Sequence of Epoxy –PU painting

 

2.2.1                 Prepare one mixture of epoxy primer

 

Prepare one mixture (A + B + Thinner) as much as needed for application.

Firstly stir well Comp. A, add Comp. B Hardener and mix thoroughly by the special mixer from 3-5 minutes.

To achieve a smooth surface use a good quality brush or roller to apply the mixed material on the surface of concrete/ tiles. The interval time between two layers is from 8-12 hour

 

2.2.2                 Prepare one mixture of epoxy 1st coating

Prepare one mixture (A + B + Thinner) as much as needed for application.

Firstly stir well Comp. A, add Comp. B Hardener and mix thoroughly by the special mixer from 3-5 minutes.

To achieve a smooth surface use a good quality brush or roller to apply the mixed material on the surface of concrete/ tiles. The interval time between two layers is from 8-12 hour

 

2.2.1                 Prepare one mixture of epoxy 2nd coating

 

Prepare one mixture (A + B + Thinner) as much as needed for application.

Firstly stir well Comp. A, add Comp. B Hardener and mix thoroughly by the special mixer from 3-5 minutes.

To achieve a smooth surface use a good quality brush or roller to apply the mixed material on the surface of concrete/ tiles. The interval time between two layers is from 8-12 hour

 

An air spray application is also possible. Do not apply the mixed material after pot lifetime is over. The mixture could be gelled in 12 hours.

 

Provide adequate ventilation during application and drying.

 

Final Cleaning after full cure = 7 days and handing over

 

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