If you want to do a complex glue-up , Start with 2 center boards; cut 2- 2x8's to 1 1/2 x 7, glue and screw together for the beam core. Cut 2- 2x8's into a trapezoid 3" on the top and 6" on the bottom. A 45 degree angle cut; glue and screw to the top and bottom of the core. From 2- 2x12 cut trapezoids 10" on the bottom and 7" on top again 45 degrees. Glue and screw to the sides of the core. Now you have a 6x10 beam with the visible seams in the corners. From a distance invisible seams, if all your cuts are precision. Stronger than a rough cut 6x10; but what a lot of work. The old guy Bert
beams have been made by nailed lumber for years, even 3 2x8's in a garage. Beams were also above an attic floor at one house. It's fairly much a wall, with 2 or 3 rows of 2x12's, both sides. So, in a house built in the 70's, or 60's, the great room, had the beam in the attic ceiling. (So, about 4 or 6 2x12's, with 2x4 studs, that went down and secured the ceiling joists.
Hi is it ok to use green lumber of a solid beam from sawmill for load bearing? And which type of wood is beast pin oak, regular oak, maple, cherry,pine or and other suggestions?
Greetings, when you say “wood glue,” are you referring to a heavy duty construction adhesive. So when you (ie BarnGeek) manufacture this 4 ply beam, you exclude the use of fasteners? No pegs or anything?
I'm building a 35 ft beam using 2by 12s and putting a 1/4 inch piece of metal inside welded together every 8 ft, glued and bolts every 14 inches all the way across. What do you think?
45 degree your edges, to join the three exposed sides of your beam if using a thicker material. If using a glued on veneer you don’t have as big a problem with your edges, make sure your beam is free of any waving, the veneer might highlight any imperfections in the surface of the beam. As veneer is usually to thin to correct this after application. Many beautiful veneer wood verities are available. Can’t hide it, highlight it!!!
....Here's what we do.....We Pressure laminate a beam, and then box it in with mitered edges on rough cut hardwood it looks the same and performs much better than a beam. Rules, Use #1 lumber larger that the dimensions of your beam requirements in height of course. But huge spans just aren't safely possible using nominal dimension lumber without central support... which is why LVL exists. To clear large spans and meet load specs, without central support.
Howdie how many 2x12 ,s are laminated 2 and half inche,s thick and good do i need to put together on 15 ft span 15 by 15 on the farm ther is no inspection,s out here cause no Insurance build close to the rules out here on the up right,s how many do i need to put together to hold the beam up ther 2x8,s for the rafter,s it,s lean too 12ft at one end and 8ft at other 16 in centre,s on bracket,s at the main wall out side wall is on 8x8 beam to hold the rafter,s hope to here from ya soon thks again Farmer
If you want to do a complex glue-up , Start with 2 center boards; cut 2- 2x8's to 1 1/2 x 7, glue and screw together for the beam core. Cut 2- 2x8's into a trapezoid 3" on the top and 6" on the bottom. A 45 degree angle cut; glue and screw to the top and bottom of the core. From 2- 2x12 cut trapezoids 10" on the bottom and 7" on top again 45 degrees. Glue and screw to the sides of the core. Now you have a 6x10 beam with the visible seams in the corners. From a distance invisible seams, if all your cuts are precision. Stronger than a rough cut 6x10; but what a lot of work. The old guy Bert
Yeah, I'm lost
Here in Canada lumber over 6" then jumps to 3/4" removed. 6" becomes 5.5" , 8" becomes 7.25"
beams have been made by nailed lumber for years, even 3 2x8's in a garage. Beams were also above an attic floor at one house. It's fairly much a wall, with 2 or 3 rows of 2x12's, both sides. So, in a house built in the 70's, or 60's, the great room, had the beam in the attic ceiling. (So, about 4 or 6 2x12's, with 2x4 studs, that went down and secured the ceiling joists.
Hi is it ok to use green lumber of a solid beam from sawmill for load bearing? And which type of wood is beast pin oak, regular oak, maple, cherry,pine or and other suggestions?
Greetings, when you say “wood glue,” are you referring to a heavy duty construction adhesive. So when you (ie BarnGeek) manufacture this 4 ply beam, you exclude the use of fasteners? No pegs or anything?
Use whatever you like, titebond, construction adhesive, whatever you prefer. I would probably just use nails if I were building this beam.
@@BarnGeek thank you.
You can stain (semi opaque) or paint them too, that will help to hide the seams
I'm building a 35 ft beam using 2by 12s and putting a 1/4 inch piece of metal inside welded together every 8 ft, glued and bolts every 14 inches all the way across. What do you think?
Sounds like a heavy duty beam!
45 degree your edges, to join the three exposed sides of your beam if using a thicker material. If using a glued on veneer you don’t have as big a problem with your edges, make sure your beam is free of any waving, the veneer might highlight any imperfections in the surface of the beam. As veneer is usually to thin to correct this after application. Many beautiful veneer wood verities are available. Can’t hide it, highlight it!!!
....Here's what we do.....We Pressure laminate a beam, and then box it in with mitered edges on rough cut hardwood it looks the same and performs much better than a beam. Rules, Use #1 lumber larger that the dimensions of your beam requirements in height of course. But huge spans just aren't safely possible using nominal dimension lumber without central support... which is why LVL exists. To clear large spans and meet load specs, without central support.
so if u have a sawmill and a log, u could just cut out a 6x12 beam from that?
Using green lumber want to sawmill a 20' beam what lumber should use
A 2x12 is 11&1/4" a 2x10 is is 9&1/4. Sorry but it does make a difference when laying out.
thank god there are some people out here who have a brain and acully know what they are doing, thanks again!!
Question is will it be Strong /Stronger enough..????
Depends, are you loading the loft with hay? Concrete? What do you need it to do?
2x12 is 11 1/4" wide.
Howdie how many 2x12 ,s are laminated 2 and half inche,s thick and good do i need to put together on 15 ft span 15 by 15 on the farm ther is no inspection,s out here cause no Insurance build close to the rules out here on the up right,s how many do i need to put together to hold the beam up ther 2x8,s for the rafter,s it,s lean too 12ft at one end and 8ft at other 16 in centre,s on bracket,s at the main wall out side wall is on 8x8 beam to hold the rafter,s hope to here from ya soon thks again Farmer
Ok, so I just need a computer?
And an engineer.
I need a beam 26 1/2ft. long what's the longest 2x12 they make?
You need steel
too slow still gave you a thumbs up!
Smart idea!
Strong beam. Support alot a weight.
Me to, and a 2x10”=1.5x9.25”
Nail Laminate
No Glue
Why nails not glue ? Or you mean the joints?
What is this
Just use steel
Wood sucks squirrel nuts 🥜