How Far Should Deck Boards Be From Siding

Wet wood if your wood is damp during installation place the boards closer together since they ll shrink once they dry.

How far should deck boards be from siding.

Divide this distance by the width of the decking boards plus 1 8. Adjust the spacing between deck boards gradually over the next 10 rows of decking until the distance to the house is equal. I have flashed my deck ledger board with that 2 sided copper vinyl stuff. The last board won t look good if it s skinny or cut at an angle.

When you are about 6 10 feet from the end of the deck check the remaining distances from the edge. Carefully determine the height for the ledger which will also be the height for all the joist framing. If wood is completely dry when you nail or screw it down it s likely to stay that way. Plan accordingly based on how dry your decking is.

If you have poor ventilation wider is always better. You extract the face nails from any piece and pull it down and out. The first board you install should be about 1 8 3 5mm away from the siding to account for drainage expansion and contraction. Adjust spacing between deck boards measure to the house at both ends and in the center when you get within about 5 ft.

If the deck is enclosed or has a roof that doesn t allow water to get inside you need not worry. Unless a deck is covered it shouldn t be at the same level as the door to your home. The course overlaps are generally between 1 2 inch and 2 inches. Face nails may or may not clear the siding beneath.

Now i realize that i need to leave a 2 minimum gap between decking and hardiplank siding which means 2 of gray siding to deck gap general discussion contractor talk. Generally an acceptable gap between deck boards is between 1 8 inch and 1 4 inch. When they do removing and repairing siding is easy. Many jurisdictions following the international building code which requires a minimum 1 8 inch spacing between boards.

The finished deck height is 1 inch below the bottom of the sill. Gaps are not necessary at the butt joints where the end of two boards come together when installing hardwoods. Predrilling is typically necessary when fastening any type of hardwood decking. There should be at least a 4 inch step down to the deck itself.

Cumaru deck board gapping allow a minimum of 1 8 gap between board widths on 4 wide decking and 3 16 gap between board widths on 6 wide decking for drainage airflow and expansion. Tools and tips for proper deck board spacing. Before deciding on how much space to leave between deck boards check with your local building code to see if it covers deck board spacing. You can slightly spread or shrink the gaps for a perfect fit.

Both sizes have their pros and cons.