Microlam (or glulam) is an engineered timber product that is made from layers or wood held together with adhesives. The end product is generally made into lengths or beams that are stronger and less prone to warping and twisting than standard timber products.
big one
For a 24-foot span, both a micro lam (glulam) beam and an I-beam can be used, but the need for additional posts depends on the specific load requirements and building codes. Typically, a micro lam can span longer distances compared to a traditional wood beam, while I-beams are often used for heavier loads. If the beam is adequately sized for the load and span, posts may not be necessary; however, consulting a structural engineer is crucial to ensure safety and compliance with local regulations.
That really cannot be answered without looking at the entire set of plans.
That depends on what it carries. All joist/beam manufacturers have span tables that will help you determine this.
I would involve an engineer on that one. You might end up with an I-beam and pipe support columns, which also need proper support.
Drilling through structural beams is strictly limited. You must have engineers approval.
Micro Lam sizing is based on load carried. You need to provide additional information to calculate accurate size. 1. What type of structure are you supporting? 2. Are you replacing an existing support wall or other structural member? 3. Where are you located? (Roof loads and other information is based somewhat on your location.) Good Luck!
Kyla Lam
Wilfredo Lam has written: 'Wifredo Lam, 1902-1982'
Chet Lam's birth name is Yat-fung Lam.
Chung Dha Lam goes by Jona Lam.
Dion Lam goes by Lam Tat Ho Dion.