OK, you asked for it, grab your 'visine':
Quote:
Originally Posted by xray328
Hey guys. I'm looking at starting the much dreaded basement finishing. My plan is to frame it myself, and hire out for the drywall and electrical. So...
|
First off, this sounds like a good plan; to sub out the most difficult parts…
Quote:
Originally Posted by xray328
Where can I find a step by step, treat me like I'm 5 years old, guide to framing the perimeter walls?
|
I have posted this before in regards to basement framing. This is some of the info:
Tools:
Plans, Framing square, speed square, 6’ level, 2‘ level, chalk line, nail guns, nails, compressor, air hoses, powder actuated nail gun with 22 cal. Caps and ceramic coated nails, mason’s line, skill saw, sawz-all, cordless drill and 2 ½ “ screws, pry-bar, tool belt, pencils, Saw horses, 6’ ladders, radio and beer…
Design:
Do a layout of your basement on paper with the actual measurements of what you want to do with your basement area in relation to walls, closets, rooms, doors, etc. Note door swing directions, allow for at least a 4” return on each side of doors (Casing)…
Materials:
Use this layout/plan that you have made and a calculator to determine the amount of lumber and other materials you will need for your project.
(Remember to get long
straight lengths of 2x4 for you top and bottom plates (12’ to 16’)
Don’t figure exact numbers, always ‘over-estimate’ by 10% to 20%.
2x4’s KD for studs
2x4’s KD for top plates
2x4’s PT for bottom plates
Strapping - if you are doing a sheetrock ceiling
A few 2x3’s - just in case…
Nails -3” to 3 ½ “ and 2” - 2 ½”, some 2 ½ “ drywall screws.
Ceilings:
If you are going to put a Sheetrock ceiling up, then it is best to start at your ceiling first and install strapping every 16” OC. This will also give you something to attach any walls that you build, which may run parallel to your floor joists, but not sit directly under your floor joists. The strapping also helps to give you a consistent surface for attaching your sheetrock to that will not be wavy (Attaching directly to floor joists will come out inconsistent and wavy because, floor joists are NOT all the same level on their underside…)
Framing:
On your perimeter walls: Leave a space of approximately 2” Between your new wall and your freeze wall for air circulation. This allows any damp air to move and exit away from your new wall materials. You will want to use pressure treated 2’x4's for the bottom plates (PT on anything that you will attach to concrete). Use a 'powder actuated 22 caliber fastening gun'. Use
coated 2 ½ “ nails or longer (ceramic ‘coated’ nails have a grey color to them. You need coated nails because the current pressure treated process used for wood contains heavy amounts of copper. This reacts with regular ’bright’ nails and causes rust) Get various levels of power for the firing caps. I suggest using firing caps rated as #3 & #4. Get plenty and return the boxes you don't use. I will get into where to put these nails later…
Use regular KD grade 2x4 Lumber for the top plates and the studs. Placed 16" OC (On Center). This means what is sounds like. The literal center of each stud (Half of the 1 1/2" will be exactly 16" away from each other). Make sure that you pick out nice, straight pieces of lumber.
If you are unsure of using/renting a nail gun, you can use screws to attach your framing members. If you use screws, get at least 2 ½ “ or longer. I suggest using DECK screws (also for the areas where you attach studs to the bottom PT plate for the same reason as stated above) That length is sufficient, since you are not supporting anything structurally. You are just building ‘partitions’ walls, not load bearing walls.
Walls:
How to build your walls is determined on the age of your home. You see, if you have an older home, then the heights between your concrete floor and your floor joists above will be inconsistent. Additionally, there really are no poured-concrete basement floors that are truly level all the way through…(end to end of a basement).
For stick framing: Layout your walls on your floors first by cutting and laying your PT 2x4’s on the floor. Using a speed square, mark where your studs will go FIRST on your bottom plate based on your layout needs. Then fasten your bottom plate to the concrete floor. Fire-in your concrete fasteners
between each stud. That way, if a nail does not go in all the way, it will not effect your stud placement (which you were smart enough to mark out before -You can also use concrete expandable fasteners for this, like “Red Heads“. Tho this takes A LOT more time)
How to level the bottom and top of walls:
Cut a STRAIGHT piece of 2x4 to just over the length of your floor to ceiling height. You will use this as a straight edge to place your level against to mark up where your top plate will be on the ceiling. Just hold the straight 2x4 against one side of the bottom plate. Place a 4’ level or longer level’ against it. (we prefer to use a 6’ level for this) Then line it up to the ceiling and make a mark on the joist or strapping for the matching edge of your top plate.
Do this at one end, of the length of the bottom plate. And then at the other end of the bottom plate. Laying out this way for each length of wall.
Pre building walls:
If you have a newer home: Go through and take random measurements to see how consistent your floor to joist heights area .Even if they are off a little, you can still pre-frame walls and stand them up, using shims to get a tighter fit in any ‘openings’ between the top plate and the joist/ or the bottom plate and the concrete….
If you plan on pre building wall panels, always subtract at least 1/8” to ¼” in actual height to allow for a smooth fit. As stated earlier, you can use shims. The last thing you want is to build a wall and find out it’s just too big and then you have to rip it apart and start over. (this will cause you to say words that you don’t want your family to hear and will also increase your beer consumption, …. and the rest is down hill from there…)
Marking out the studs for the top plate:
Take, a KD piece of lumber that you will use to make the top plate that will match
that bottom plate and place it along side of the now installed PT bottom plate.
Transfer the marked stud lines onto the top plate using a speed square (triangle). Much quicker and accurate this way. It’s how we frame entire houses.
Studs:
Take the measurement for each of your studs. Cut them exact, to a 16th of an inch to get the stud to fit tight, but not so tight that it bends or bows. If you shortcut a stud, you can shove a shim into the space to tighten it.
About 99% of all lumber has what is called a crown (slight curve) When framing the studs in your walls, have these all facing outward (if the piece of lumber you are using has a noticeable crown). The main reason for this, is, if you have 3 studs placed 16” apart and the one In the middle has it’s slight crown facing in the opposite direction of the other 2, you will have issues with popped screws, when the sheetrock is attached…
Door openings:
Assuming you have a newer model home (built in the last 20 years), when building any doorways, it is
unnecessary to install an actual ‘header’ on top of the door, since your new walls are only partition walls (non load bearing).
On all doorways that will have either a door or some kind of casing: Make sure that you 'double' the studs going all around the opening. This gives you about 2 1/2" beyond the door jam to be able to nail your standard 2 1/2 " casing to.
Last:
As you go along, you can check your walls and studs periodically for alignment using your levels, framing square, eyeball, tape measure and even a string stretched tight to make sure a wall is straight.
Quote:
Originally Posted by xray328
A friend of mine said that I should build to walls for a tight fit, even hammering them in for a snug fit. But I've read that by doing that, it won't allow the walls to move as required from seasonal changes and that they should be shimmed in place instead?
|
As stated above, Don’t worry about a tight fit. If you try to get a tight fit - 99% of the time, you will be fighting to get that wall in and may have to remove it and start all over. Just get it within ¼” and …. shim way. What you do is: plumb it, get it where you want it, and then ‘tack’ the top plate in a couple of places, then go back and insert your shims and nail the whole plate off…
Quote:
Originally Posted by xray328
The 2x4's running down the stairs are running what looks like the wrong way. When and where so I turn the correct way?
|
I am not sure I understand what you mean by this….a specific pic. would help to answer…If it's what Iam thinking, that the 2x4's area running on the 'flat' (1 1/2" against/near the wall, vs. 3 1/2") ...then I would bring the wall out to match to an areas of about 3', then turn the studs back to normal - especially for R-13 insulation depth requirements)...
Quote:
Originally Posted by xray328
Again, I need a detailed walk through for this.
What are my options for the stairs? I'd like to do wood, but is there anything to go over them versus tearing them out? ….
|
If you want wood, just tear the old treads out and re-do them in some nice wood/stiin, etc. Honestly, that would be about a ½ day project for a DIYer….
If this is not what you are asking, let me know….
This is a start....just let me know, and I will try and 'walk you thru'... the rest...
Good Luck!