CBD Material Selection & Aesthetics 2

Question 1

Which porcelain tile finish is MOST slip-resistant for wet bathroom floors?

Accepted Answer

Matte/textured

Answer

Matte or textured porcelain surfaces have higher coefficient of friction ratings, making them safer on wet bathroom floors than polished or glossy finishes.

Question 2

When selecting grout color for a large-format tile installation, choosing a grout that closely matches the tile color will PRIMARILY:

Accepted Answer

Create a seamless, continuous appearance

Answer

Matching grout color to the tile creates a monolithic, unified look that minimizes the visual interruption of grout lines.

Question 3

Which stone is the MOST porous and therefore requires the most rigorous sealing in bathroom applications?

Accepted Answer

Travertine

Answer

Travertine is a highly porous limestone with natural voids that absorb water and stains readily, requiring frequent sealing in wet environments.

Question 4

A client wants a vanity countertop material that is non-porous, heat-resistant, and mimics the look of marble. The BEST recommendation is:

Accepted Answer

Engineered quartz

Answer

Engineered quartz is non-porous, highly heat-resistant, and available in patterns that convincingly replicate marble veining without the maintenance demands.

Question 5

The term 'book-matched' in stone tile installation refers to:

Accepted Answer

Mirroring adjacent stone slabs to create a symmetrical veining pattern

Answer

Book-matching involves opening consecutive stone slabs like a book so their mirrored veining patterns create a dramatic, symmetrical focal point.

(CBD) Certified Bathroom Designer Practice Test

(CBD) Certified Bathroom Designer Practice Test

CBD Material Selection & Aesthetics 2