The ridge ventilator is widely used in construction projects due to its shape, significant three-dimensional effect, and good drainage performance. Next, Mcwell will give a brief introduction to the two main points of the construction plan and waterproof technology of the steel roof ridge vent.

(1) Construction plan of ridge ventilator structure

Step 1: clarify the location of the attic window

Step 2: the internal marking to determine the position of the opening

Step 3: Install the track fixed saw blade

Step 4: Sawing (do not damage the roof structure)

Step 5: Uncover the tiles outside the house (the opening has been cut)

Step 6: Open the hole (you can see the neat cut)

Step 7: Fix the windows

Step 8: waterproof membrane edging

Step 9: Make waterproofing (use a blowtorch to bake the roof to waterproof the windows and fuse them together)

Step 10: Install aluminum alloy drainage board and roof tile

(2) Waterproofing of steel roof ridge vent structure

1. The first step of opening the hole is to determine the position of the window according to the size of the attic and the roof slope. The second step is to fix the saw blade track with the expansion tube at the four corners, and then cut, and the roof steel bar is cut by a cutting machine, so that the roof structure There is no impact at all.

2. The roof window is designed with two drainage channels. The first channel is an aluminum alloy drainage board coated with an anti-oxidation coating. The drainage board closely overlaps the roof tiles. The second waterproof fortification is a 3mm-thick reflective film SBS waterproof membrane. The waterproof membrane wraps the window and welds it to the roof. When it rains, the rainwater will only fall on the aluminum alloy drainage board and follow the tiles.