Dynabolts, Sleeve Anchors and L bolts are common hold down methods for sheds and garages. Sleeve Anchors or dynabolts are a popular method to fasten a shed or garages columns to the concrete slab. This is usually accomplished by screwing or bolting a bracket to the concrete and then fixing the column to the bracket.
Another common method is to place L bolts into the slab when you are pouring the concrete and positioning them where you are going to have a column as demonstrated in the image.
If you need hold down bolts for a project that you are planning then we have them. If you don’t see them here then email us with your requirements. By ordering your hold-downs at the same time as ordering your nuts and bolts and wall, roof and frame screws they can all be delivered together, saving freight.
We also have available a wide range of other fasteners for sheds and garages