Which type of masonry fastener is typically used for heavier loads?

The use of heavy-duty screw anchors is particularly suitable for supporting heavier loads in masonry applications. These fasteners are designed to provide a strong grip by expanding within the material, which enhances their load-bearing capability. Heavy-duty screw anchors typically have a robust design that allows them to resist shear and pull-out forces effectively, making them ideal for securing heavy items such as shelves, cabinets, or machinery to masonry walls.

In contrast, toggle bolts are more suited for hollow walls rather than solid masonry. Plastic anchors, while useful for lighter loads, do not provide the same level of support as heavy-duty screw anchors. Wall plugs can secure items in masonry but are generally more appropriate for lighter loads compared to dedicated heavy-duty options. Therefore, when considering the necessity for a fastener that can withstand significant weight in masonry construction, heavy-duty screw anchors are the superior choice.