PLASTER WORKS - QUALITY CONTROL CHECKLIST

Check that the block work check sheet is signed.

Verify that the mock-up area is approved by the consultant/client.

Ensure that all concrete surfaces are properly scabbled prior to plastering.

Ensure that embedded services are tested, if necessary, prior to plastering works.

Verify spot levels with mortar to maintain uniform plaster thickness before proceeding with plastering.

Ensure that all door sub-frames are fixed prior to plastering.

Verify that the plaster material and mix are approved.

Check that the mix is done using a mechanical device.

Ensure that all corners are angular and equal.

Check that all plastering accessories are installed as per the drawing and specifications.

Ensure that the application, thickness, and number of coats of plaster are as per the specifications and drawing.

Ensure that the control joints are as per the specifications and drawing (wall area not more than 13 sq. meters).

Check that the surface finish is accepted and within tolerance (3 mm in a 3-meter straight edge in any direction).

Ensure that spilled mortar is removed from the site and the area is kept tidy.

Check that moist curing is done as per the specifications and that the plaster is acceptable.