zielsicher Englisch, Bautechnik, Schulbuch

Applying screed: Match the description to the pictures. 1 2 3 4 Finishing the surface, using a floating technique to make it smooth. 3 Checking the pre-lev­ elled stripe when laying a conventional screed with an embedded heating system. 4 Floating the surface of a screed with a power float. 1 Using a levelling board to level out the screed. 2 Which kind of screed would you apply in which of the following rooms? Choose the right screed for the given rooms and provide an explanation for your choice. restaurant floor floating screed sound and thermal insulation industrial floor bonded screed heavy loading bathroom heated screed warm and cosy floor (cement-based screed) garage unbonded screed weight of cars, dry substructure Label the drawings of a bonded and an unbonded screed. bonded screed unbonded screed Search the internet for videos about laying conventional screeds and liquid screeds. Comment on the videos and give your own explanations in a voice-over. 05 A2 06 A2 07 A2 screed floor covering floor covering foundation base compressible material compressible material screed 2 sheets/vapour barrier foundation base 08 A2–B1 134 Unit 31 Interaction Nur zu Prüfzwecken – Eigentum des Verlags öbv