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Questions tagged [beam]

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0
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1answer
42 views

Timber Retaining Wall - Beam Replacement

I need to replace a rotted beam in a wood retaining wall (bottom beam in picture). Is it possible to simply slide a replacement beam in place? Also, what about inserting a plastic lining (to the ...
1
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1answer
82 views

How can I prepare an uneven beam to be wrapped with wood?

We are doing a complete update of a 1975 home. The issue we can't figure out is in the living room. There is a drywall-wrapped beam at peak of vaulted ceiling that is 24' long. We want to wrap it with ...
0
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1answer
54 views

Strength of sistered 2 x12 lumber

I am planning to build a bridge across a ravine on my property and rather than buy a bridge kit I want to build it. The span is 40ft so I was going to buy a bunch of 2-in x 12-in x 16-ft pressure ...
0
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1answer
20 views

Beam dimension determination

What would be the minimum solid-wood beam dimension to support a 10' span supporting 10' floor joists only for a non-bearing wall area. (ie: we are removing interior wall between a kitchen and dining ...
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4answers
85 views

Partial support of a beam

I want to attach a 2x12 beam to a treehouse attachment bolt bracket, and I want to double up the beam, as shown (the view is from underneath). The bracket is 2" wide, and apparently designed to ...
1
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2answers
74 views

A-frame swing set max length of 4x4 beams

I am building an a-frame swing set for my kids using a 4x6 and 4x4 beams. We are using pre-built brackets to attach everything. What I am wondering is, is there a max length that the 4x4 can safely ...
0
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1answer
48 views

Will 2x12 lumber forms support my concrete pier?

Im forming a concrete pier. I expect 20k lbs of weight every 10 ft. I have 5 2x12x16s spaced about 14in apart. How can i determine the weight tolerance. The boards are bolted at 10ft to concrete ...
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4answers
98 views

Choosing the correct LVL beam size

I have a single story ranch and am doing a reno by myself as a long-term project. Originally, the home was a small cabin and later it was expanded with addition. The wall that I need to remove ...
2
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2answers
54 views

Name for wooden board that supports fascia, drip edge, soffit, and gutter?

QUESTION What is the name of the wooden beam that supports fascia, drip edge, soffit, and gutter? The nomenclature is important because it is hard (if not impossible) to Google anything without ...
0
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1answer
42 views

Post and Beam sizing for 10x10 shed workshop?

This is probably a common question, but trying to sort it out has my head spinning.... I'm trying to work out the size of a post and beam foundation for a 10x10 shed I plan to use as a workshop. ...
0
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1answer
101 views

Load-Bearing Wall? Parallel to Joists, single story, but has attic supports [closed]

I've had multiple professionals look at this wall, and no one has been able to give me a clear answer (2 home inspectors, and 1 structural engineer). So I've come to the source of all truth, the ...
5
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2answers
195 views

Holes drilled in parallam beam: is this a structural problem?

The electrician drilled 3/4” holes on PSL parallam beams. Both beams are is 4”x12”. The first beam measures 13’ft long and the holes are about 3’ft away from the end. The second beam measures 23’ft ...
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0answers
21 views

Can you post a 2nd floor joist beam directly to basement?

I have a house with a middle beam in the basement; all of the first floor joists lap on top of the beam. There's a bearing wall on top of the beam that goes 2/3 the length of the house. Most of the ...
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0answers
28 views

I want to eliminate one 4x4 wood column in a line

I am planning to finish an attic space. I want to eliminate one 4x4 wood column in a line. The column is 8 ft from a load bearing wall and 12 ft from another column (which will remain). The column ...
1
vote
1answer
83 views

Carport Roof - Ridge Beam/Board vs Gussets

I am building a 20' X 24' carport and was trying to decide if a ridge beam / board was necessary, or could i simply use gussets to connect the roof rafters. I'd like to avoid using a 24' beam if ...
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0answers
57 views

Removing/cutting beam beneath half-landing stairs

I have half-landing stairs which go up 7 steps, around a flat bit, then up another 7 steps. The second portion of the steps is at the back of one of the downstairs rooms, and is currently boxed-in, ...
0
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1answer
33 views

How to find a shear force and bending moment on a slab,beam and column? [closed]

I have no idea about shear force that how can i used it.also confused about bending moment when i try to construct slab or beam
1
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2answers
193 views

Mounting TV to steel I-Beam

Is it safe to drill and tap an i-beam in order to mount wood to it, to then mount a TV to the wood? TV and mount will weigh about 100lbs combined. I plan on using 1/4 bolts, and the two pieces of ...
2
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1answer
64 views

Can I remove framing members forming a wall below a load bearing beam?

I am in the process of buying my first home and my head is already spinning with update ideas. The main idea, in particular, is renovating the kitchen/dining. There is a wall separating the two spaces ...
1
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2answers
317 views

Can hanging a 70 lbs punching bag from my garage ceiling cause damage?

Took a look in the attic above the garage to find somewhere to hang my 70 lbs punching bag. After seeing what was up there, I wasn't sure it was a good idea anymore so I was hoping to get some ...
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0answers
38 views

How to brace misaligned support post?

Recently purchased a new home, and after removing the builder insulation blanket we discovered that one of the support posts has become (or always has been) misaligned and isn't resting on the beam. ...
0
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1answer
44 views

How to ensure correct distribution of beam load over deck posts?

Given the illustration above: Are there any tips on how to ensure that the beam load is correctly distributed across the three posts? All posts are adjustable (up/down) via hex nuts so I have full ...
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2answers
75 views

Deck Joist Hanging Options

I am trying to design a replacement deck for my home. Local regulations require IRC 2015 and the area is designated SDC D2. The surface height of my deck will be ~8' 8" above grade and there is a ...
0
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1answer
97 views

6 x 12 header capability

I need to support a ridge beam on one end with a Douglas fir 6 x 12 x 12 ft long header. The load will be on a single point in the center and will be about 8000 lbs total. I can't tolerate sag as ...
0
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0answers
225 views

Rafters become joists is this safe?

I'd like to use the space above a bedroom for storage. The bedroom framing is a bit odd, though, so I'm concerned about it's ability to support anything beyond the ceiling drywall. The roof above the ...
1
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1answer
44 views

Replacing LVL beams by some lower depth ones [closed]

We are planing a roof opening to access our roof top deck. We were advised to use 3 ply LVL 1 3/4 x 11 7/8 beams. Can we replace this with something shorter and wider (like 4 ply LVL 7 1/4) in ...
1
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2answers
1k views

Options for mounting a ceiling fan box directly to interior wooden Ridge Beam

I am tasked with mounting a ceiling fan w/ light in an interior master bedroom that has a wooden ridge beam (covered with textured drywall) going down the center of the vaulted ceiling. Since the ...
0
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0answers
196 views

How to join a knee brace to the corner of a treehouse platform such that the knee brace splits the angle

I'm building a treehouse and I"m looking to put in knee braces at the corners of square platforms. There are a million pages on how to add a knee brace that is in line with the beams. My knee ...
0
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1answer
38 views

Difference between interior and exterior headers

This appears to be a great site for calculating header and beam requirements: http://learnframing.com/wood-beam-calculator/ But it distinguishes between interior and exterior beams -- and the results ...
1
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1answer
832 views

how much weight can I lift with 3 2x12x20 feet long beam supported by 6x6 post on each shide this is insde a pole barn

I have a small pole barn with 6x6 beams on 7 feet center the barn is 20 feet wide 36 feet long am planning to put in a triple 2inch x 12inch x 20 feet long beam making it a 6x12x20 .. the ...
2
votes
1answer
115 views

beam to replace 5 studs of wall

I recently removed 2 studs from a wall and now I feel like it is not enough, so I intend to remove 3 more. The house is 26' wide and 30' long, built in 1918. It has a basement, main floor, and attic....
2
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2answers
1k views

how much bearing surface is required to support a beam

How much bearing surface is required to support a load bearing beam in a single-family residence? Are there tables? Are end gaps ok or required? A 1/4" to 3/8" end gap on each end (1/2" to 3/4" short ...
0
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2answers
139 views

Covering a ductwork bulkhead with pine board

I would like to make a wood beam with pine board to cover a ductwork bulkhead in the upper corner of the kitchen. Is it possible to do this or do I have to leave it the way it is?
2
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2answers
332 views

ELECTRICIAN BORED 4" HOLE through top & bottom chords in attic — how to fix?

I'm extremely concerned; hopefully unnecessarily so. We recently upgraded our electrical panel and I just noticed (about a month and a half later) that the electrician bored a 3.5" hole through what I ...
0
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1answer
59 views

Design choice and max weight+bending for cantilever

I am playing around with designing a truck camper with overhanging/cabover sleeping area/bed (picture). The sleeping area/bed will be supported by 3 2x4s. Now I need to figure out the best design and ...
1
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3answers
4k views

Weight distribution in load bearing wall?

Good morning, I have a load bearing wall that separates my living room from my kitchen and dining room. The wall is approximately 23 feet long, with 2 openings in it. One opening is 35 inches(going ...
0
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1answer
542 views

Can I legally drill a hole of 4" diameter in concrete load bearing beam through core cutting method? [closed]

Can I legally drill a hole of 4" diameter in concrete load bearing beam above window through core cutting method?
2
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1answer
572 views

How can I find ceiling joists underneath this wood paneling?

Out on our front porch we'd like to hang a swing, but I can't figure out where any of the joists are underneath the wood paneling. I can't find any nails or screws of any sort and my stud finder isn'...
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2answers
34 views

Support Beam for 14 ppt span

I have a 14 foot span that is load bearing on 1st floor, 2x8 joists. What is needed to support the weight on this cape in connecticut.
0
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0answers
92 views

Can I take this wall out?

Good evening, I decided to start a kitchen reno in our new house and wanted to take out this wall. I assumed it was not load bearing as it runs parallel to the joists, but after taking drywall off I ...
0
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2answers
411 views

Recessed beam where joists meet in center of room

First. I am getting a contractor. I like to have a good idea what I am dealing with so I can understand what 1,2,3 contractors with estimates propose to me. Ranch house with Cape Cod roof sitting on ...
0
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2answers
2k views

Can I calculate beam size if I know length, and weight support requirements?

I am interested in hanging a heavy-bag/swing/aerial yoga bands - but am concerned about hanging from a strong enough beam. I have tried to read lots about deflections of different material based on ...
0
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1answer
68 views

10cm brick wall carrying capacity for additional beams

I'm trying to get an approximate feel on how much can a 10cm brick wall be loaded with. Here is an image to describe the problem: I am planning to make an elevated bed and the beam on the picture ...
0
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2answers
478 views

Can I move the posts under the beam in my basement? [closed]

I have a parallam PSL in my unfinished basement and am wanting to move the support pillars for finishing purposes. The parallam is currently supported at the end by wood posts and 2 steel pillars in ...
1
vote
1answer
240 views

Removing or replacing a post supporting a bolted joint in a long glue lam beam [closed]

We bought a home to remodel - and taking down a wall we found that our gluelam beam is actually two different beams, held together with some steel and bolts, and supported by a 4x6 vertical timber. We ...
0
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1answer
1k views

Attach Porch Roof Beam to Side of House

The porch is 15'x20' and will be connected to the back of the house. The concrete piers, ledger, joists, and beams have already been installed. I'm now moving to install 4x4 posts and (2) 2x8 roof ...
2
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1answer
1k views

How to estimate the load bearing of MDF plates on a wood/beam construction?

I have a 2000mm x 1400mm x 15 mm MDF panel (green) which I want to use on a to be constructed high plane for a bed and some space around. The depth should be 1600mm. The room is not rectangular which ...
1
vote
1answer
314 views

How to calculate the influence on load bearing on beams cut/notched for connections?

I have trouble understanding what's the point in cutting beam endings in order to make wood construction connections. Assume a connection of a 50mm x 50 mm beam (green) to a 100mm x 100mm beam (pink) ...
3
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1answer
350 views

Is there a standardized way of calculating load bearing of beams with connections notching the beam?

I would like to figure out how to estimate the impact on load bearing of different solid structure wood (german Konstruktionsvollholz/KVH norm) beam connections. Assume I have a connection like this ...
3
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2answers
633 views

Does beam orientation matter for structural engineering calculation values from wood supplier tables?

One can get values for load bearing of simple wood constructions and thus the right beam profile dimensions to choose from tables from wood supplies (e.g. http://www.merkleholz.de/en/Static-table-KVH-...