Available in a variety of materials including wood stone and concrete most modern buildings use flat steel lintels.
I beam header for concrete block wall.
I ve got a nice job installing a 14 x14 door opening in a 12 block wall in a wharehouse w 18 ceiling.
Step 2 footing for a block wall.
My engingeer says the 4 x6 x5 16 angle iron i planned to install as the lintel was fine.
Since the slab addition to the front of the house is rather small minimizing weight on this section seems like a logical thing to do.
These blocks are then layered and stacked vertically to form a wall and are held together using concrete mortar.
Place each block on a solid footing of poured concrete.
The footing should be twice as deeps as the dimensions of the wall.
If the wall is load bearing you will need to carry the weight of the level above by other means such as constructing a beam or buying a special laminated beam.
Concrete block as a header in your next building project and enjoy the durability provided by its 5730 psi compression strength.
Make sure the footing is level.
Use this cmu concrete masonry unit 8 in.
The concrete header that was designed also acts as lintel at the opening ties the side walls and is a rather massive concrete beam.
A sturdy cinder block lintel a lintel sometimes referred to as an rsj h beam i beam or double t beam is a type of support beam.
Cut 2 by lumber with a circular saw to match the desired length of the new wall.
Originally the header block was used in conjunction with brick to allow the brick to tie to the wall.
It is important to remember though that while the beam carries the load of the ceiling above all that load is then transferred at the ends to vertical post structures created by a.
Make sure the footing is deep enough so the base remains below the frost line.
The flange width on standard steel i beams varies so use lumber that is the same width as the bottom flange of the.