Masonry of the first layer of the interior cavity wall and installation of the waterproofing layer
At this we are now going to start laying out the 1ste layer, masonry the 1 layer and placing moisture barrier.
Laying and masonry of the first layer+ installation of the waterproofing layer.
Do you know what the video shows you?
1: Checking profiles for verticality.
2: Brick laying of the first layer of quick-build bricks.
3: Taking into account the butt joints of 12mm
4: Laying a layer of mortar on the first layer.
5: Placing the waterproofing layer on the first layer.
6: From the inner cavity wall to the outer cavity wall.
7: It is best to place the waterproofing layer in one piece.
8: Cut insulation to size to place under the waterproofing layer.
9: Capture the waterproofing layer along the outside with some loose bricks.
The photo shows how the waterproofing layer is placed. We can clearly see the remittance from the interior to the exterior cavity wall.
The video shows the different actions students perform in this part of building a cavity wall.
Exercise:
Watch the video carefully. Extract for yourself the 5 most important things you see and describe them.
1: ............................................................................................................................................................................................
2: ..............................................................................................................................................................................................
3: ...............................................................................................................................................................................................
4: ...............................................................................................................................................................................................
5: ...............................................................................................................................................................................................
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