Chicago Porch and Deck Repair – Why Use Galvanized Screw for Building Deck?

Chicago Porch and Deck repair should use galvanized screws for repairing this are suitable for outdoor deck projects. Electroplating is one method by which a layer of zinc is applied to a screw. Another is called hot-dipping, which is a process that results in the thickest layer of zinc.

The term “galvanizing” applies to several methods designed to achieve the same result: a screw that is more resistant to corrosive environments, which lasts longer than those made of traditional steel. Electroplating is a technique in which a layer of zinc is applied to a screw. Another is called hot dipping, which is a process that results in a thick layer of zinc. The treated wood industry suggests the use of only galvanized or stainless steel screws in conjunction with any project that uses chemically modified wood to extend its life

Chicago Porch and Deck Repair should consider the Coastal Environment

Between the heat, humidity, and the harmful effects of salt, coastal environments have long been devastating to construction. Galvanized screws are recommended for use in almost any project near the ocean. In particular, salt, fast wearing smooth steel bolts, corrodes it quickly and requires more frequent repairs. Galvanized screws incorporated as fasteners in wood or metal projects will almost certainly last.

Chicago Porch and Deck Repair with Treated Lumber

Treated wood, valued for its resistance to fungal decay and insect attacks, was created by introducing chemical preservatives into the boards using a vacuum and pressure process. The problem is that both preservatives extend the life of the wood attack and destroy the integrity of traditional steel screws. This scenario is where galvanized bolts become the fastener of choice. The zinc coating on these screws allows them to fight the rust and deterioration found in other types of fasteners.


Although the coastal environment is increasingly brutal, galvanized bolts can be used in a variety of outdoor projects where the weather is occasionally intense. The installation of fences with treated wood posts, roofs of houses or barns, and outdoor furniture are just a few examples. Materials exposed to rain, sun, snow, or freezing temperatures can benefit from using galvanized screws as fasteners.

Chicago Porch and Deck Repair and its Considerations

There are some situations where galvanized screws can be a disadvantage. The main factor to consider is cost since the zinc coating process of screws generates an additional cost, which may not be necessary if the project is indoors and is not subject to environmental or chemical corrosion. Typically, not required for these specialized screws with an in-house project or construction modification. Old-fashioned, regular steel screws work well in places protected from bad weather or other stresses.

To know more about the best materials in repairing and building porch and deck you can always visit us at or simply call us @ 773-231-8400.

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