Senior Finishing Engineer Interview Questions and Answers

The first step to start finishing work of any area is to clean and prepare the surface.

• Remove any debris or dirt from the area

• Repair any damages or imperfections on the surface

• Sand or scrape the surface to create a smooth finish

• Apply a primer or base coat if necessary

PU waterproofing involves applying a polyurethane coating to a surface to prevent water penetration.

• Surface preparation is crucial for proper adhesion of the coating

• The coating is applied in multiple layers for maximum effectiveness

• PU waterproofing is commonly used for roofs, balconies, and basements

• The coating can be tinted to match the color of the surface being treated

Finishing sequence involves cleaning, sanding, priming, painting, and polishing.

• Start by cleaning the surface to remove any dirt or debris.

• Sand the surface to create a smooth and even texture.

• Apply a primer to help the paint adhere to the surface.

• Paint the surface with the desired color and finish.

• Finish by polishing the surface to create a glossy or matte finish.

• The sequence may vary depending on the type of material being finished.

• For example, wood may require staining befo...read more

The thickness of floor tiles can vary depending on the type and material used.

• Floor tiles can range in thickness from 1/4 inch to 3/4 inch.

• Common thickness for ceramic tiles is around 1/4 inch.

• Porcelain tiles are typically thicker, around 3/8 inch to 1/2 inch.

• Natural stone tiles can vary in thickness depending on the type of stone.

• Thin tiles, known as slim tiles, can be as thin as 3mm.

• Thicker tiles are more durable and suitable for high traffic areas.