Floor joists do the heavy lifting in a room, holding up the floor and whatever is in the room. It’s important to choose the right floor joists (material, size, etc.) for your specific needs. However, while there are span tables and calculators to help determine joist needs, a structura...
Span tables and tables that show design limits for particular lumber types allow you to determine whether a given floor design will meet code and design requirements. For a given joist size and spacing, the tables indicate the strength value, called theFb value, and stiffness, called theE value...
Look at the potential obstacles to determine which measurement would work best in each section. Install brackets in the same way on this next section. How to Fit Joist Brackets Next to a Deck Post We still need to address the bracket that’s not fitting next to the post. Here’s one ...
Running it up through a rim joist is usually the easiest way to get the pipe to the outside. Purchase your sump pump and liner together. The liner, essentially a heavy plastic tub with slits to allow water to enter, will determine the size of the hole you dig. You want to dig the ...
This joist spacing will determine what width of loft roll you can use. More on that in the ‘How to calculate the desired width of loft roll insulation’ section. How much new loft floor insulation is needed? With the existing loft floor insulation details confirmed, it’s time to work ou...
Follow the tunnel all the way up, and you'll see that it terminates into a floor joist or a structural beam. When you reach that piece of lumber or wood, try tapping it with a screwdriver. If it makes a hollow sound, try inserting the screwdriver; if it goes in easily, termites ...
The first step is to determine the height of the deck by measuring the distance between your established grade line and the house floor at the doorway. Allow a 2- to 4-inch step-down from the house floor to the deck so water won’t flow into the building. Next, drive a stake to in...
Some say its because we have a lot of fish tanks in the basement, and heat lamps for pets on the second floor. Others say its cause the roof is leaking, some say it’s because of a leaky pipe. How do I find the cause? is there a company that will determine the cause? I need ...
joist size. If there is a floor above the ceiling, you're good to go, as these are floor joists that are sized for the load above. If the ceiling is in a closet or below an attic, these may be justceilingjoists that could be as small as 2 x 4s. A 2 x 4 joist can probably...
Determine the Location of Stairs and Access Points Save When deciding where to put your deck stairs, you must consider several important factors. Start by thinking about foot traffic on the deck and where people naturally enter and leave the deck. You want to place the stairs where they are ...