culTest

    One of the 25 questions in this topic

    How much do you know about Masonry?

    What is a 'waterproof brick'?

    Answers

    A brick treated to absorb less water than a conventional oneCorrect
    A floating brick
    A brick that dissolves in water
    A brick to build swimming pools inside

    It is essential in the first courses of a wall to avoid rising humidity.