Are there any precautions when installing a metal deck pour stop

Installing metal deck pour stop device is a necessary step in installing steel deck, its function is to provide anti-tip formwork for concrete floor slab. The pour stop are designed to provide stability and protection during concrete placement, but some precautions should be taken when installing.

First and foremost, before beginning any installation work, be sure to read and understand all instructions provided by the manufacturer. This is essential in order to avoid any potential risks or hazards during the installation process. We need to carefully verify the drawings and the size of the metal deck pour stop, determine the installation position of each piece, the fixing method, etc.

When everything is correct, we start the installation. In general, there are two ways to fix the metal deck pour stop to the joist or beam: welding or screwing. Fix the metal deck pour stop at the position shown in the drawing, and ensure that the pour stop is aligned in a straight line. The pour stop may be installed in sections, pay attention to the connection of adjacent pour stops.

Cutting may be required where the metal deck pour stop meets the steel column. When cutting, care should be taken not to cut the steel column. When there may be safety hazards in the cutting part, reinforcement measures should be strengthened. Adding reinforcement angle steel is a common method. The metal deck pour stop and the reinforcing angle steel or steel column are mostly fixed by welding, and the welding size should be implemented according to the drawing.

The metal deck pour stop needs to be added to the opening to ensure the safety and stability of the opening floor. The conservative approach is to install the metal deck pour stop meets first, and then cut the metal deck after the concrete is poured and reaches a certain strength, which can ensure the safety during construction. Reinforcement measures may need to be added to the opening part, and the method of reinforcing steel bar or angle steel is adopted. The metal deck pour stop and the metal deck are usually fixed with screws.

After the metal deck pour stop is installed, the sealing of the pour stop should be fully checked to avoid grout leakage or other safety risks during concrete pouring.

Installing a metal deck pour stop is an important step in metal deck construction, and it’s important to take the necessary precautions to ensure that the installation is done properly. By following the steps outlined above, you can ensure that your pour stop is installed correctly and that it will provide the necessary protection for your metal deck.