Laminated Posts Vs Solid Post
As compared to solid sawn lumber posts glulam is a stress rated engineered wood product composed of layers of bonded wood laminations running the length of the post.
Laminated posts vs solid post. They are light weight. For maximum protection we recommend looking for columns that are saturated with more than 0 80 lb cu. The price of laminated columns is one that arises on a daily basis for laminated column manufacturers like elmer sensenig richland laminated columns greenwich ohio. One reason perma straight columns are different from most of the other leading brands of a similar product is that this company planes the sides of the post leaving a clean line post that aesthetically looks top notch.
Apa engineered wood association facebook. A triple 2 6 glulam about the weight. In woeste s testing three ply 2 6 2 dense syp nail laminated posts were compared in strength to 6 6 2 syp solid sawn columns. The moment resisting ability of a wood member is calculated from fb x cd duration of load 1 6 for wind x cm 0 85 wet service factor for dimensional lumber x cr repetitive member factor for 3 members.
Laminated columns are very comparable to solid sawn columns he tells his customers. Weighing in at well over 200 pounds it is a task. For 20 foot and longer they re actually less costly than a 6 6. Not to mention laminated columns have greater longevity than solid posts.
It is available in a wide variety of standard post sizes and is ideally suited for post frame construction as well as other framing architectural and commercial applications. A 3 2x4 column is more labor intensive than a solid 6x6 but in enclosed residential construction these are used predominantly for floor to floor posts because 3. Each layer of lumber is completely permeated with wood preservative and kiln dried. I ve stood 24 foot long 6 6 columns in holes before.
Material and labor costs should also be a deciding factor. Of chromated copper arsenate. This treatment prevents rot and termite damage. In my case i learned the values of glu laminated columns other than just the strength in many cases a three ply 2 6 glulam will even replace a 6 8 timber.