How to Build a Deck Cover How to Build a Deck Cover
Knowing how to build a deck covering will extend the joy and entertainment of a deck by keeping it cool during hot summer days and clean and dry during the rainy seasons. A deck covering will protect outdoor furniture, the deck itself and the children’s skin. Depending on the choice of materials for building a deck covering, the structure can be further enhanced with colorful canvas, bamboo poles or exotic woods.
Step 1 - Extend 4 by 4s for Deck Covering
Begin by systematically replacing existing 4 by 4 decking posts one at a time with a new 10 foot 4 by 4 post. Secure the new 10’ 4x4 to the existing deck at the same height and place of the replaced 4x4 with lag bolts, washers and nuts. Check new posts and ensure that they are level. Tighten each nut and bolt with the ratchet set.
Step 2 - Trim and Install 2 by 6s for Deck Covering
Before mounting the 2 by 6 inch cross-member boards horizontally against the home’s exterior, trim the ends as desired. These can be left squared, mitered or cut with slight arches on the ends. Overhang the width of the deck by approximately 6 to 8 inches or as desired. These boards should be approximately 8 feet above the deck. Level each cross-member, attach to the home’s frame with the rafter hangers and secure with the 3 to 4 inch weather treated deck screws.
Step 3 - Mount 2 by 6 Support Boards
Carefully measure and cut the 2 by 6 horizontal supporting boards that will be attached to the upright supporting 4 by 4s with the 3 to 4 inch weather treated screws, just below the cross-member boards. Install bamboo poles between cross-members running parallel with supporting boards.
Step 4 - Finish All Woodwork
Before applying canvas fabric, bamboo or exotic wood strips for the deck’s covering, it will be necessary to treat the deck covering wood. If treated wood has been used, it can be left as is or painted with exterior paint to match the exterior of the home. If cedar or pine boards are used it will be necessary to sand, stain and varnish them. A good rule of thumb for varnish is to use a diluted initial coat, and work up to several coats, each time increasing the ration of varnish to mineral spirits until the final coat of 100% varnish is used.
Step 5 - Measure and Cut Canvas Fabric Deck Covering
Carefully measure and cut canvas fabric to cover space between each cross-member, allowing for the fabric to form a dip between the bamboo posts and to loop around the post for securing it. Attach the fabric to the bamboo posts with a staple gun and staples.