1)To Protect the surface from atmospheric influencgbccxxxes.
2)To cover the d. Ccefective workmanship in masonry. Vvc
3)To cover up unsound & porous material.
4)To Provide a suitable base for color wash / paint
MATERIAL REQUIRED FOR PLASTER?
1) CEMENT
2) SAND
3) WATER
4) ADMIXTURE
PREPARATION OF EXTERNAL PLASTER
• surface preparation
•masonry joint filling.
• Level pad fixing on surface
•Assume minimum thickness of Plaster.
•Apply chicken mesh on rcc and Block work surface
•check architectural Elevation features as per dwg
•Check all chajjas and doors and windows opening
1 ) FOR EXTERNAL PLASTER TAKE 1:5 RATIO FOR FIRST COAT .
2) FOR EXTERNAL PLASTER TAKE 1:4 RATIO FOR SECOND COAT
3) DO CURING FOR ATLEAST 15 DAYS .