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I want to place a horizontal span over my deck to support a
I want to place a horizontal span over my deck to support a daybed swing. The swing is 6' x 4' and weights 250 lbs. I would assume a load of 500 lbs on the bed maximum for a total of 750 lbs.There wil… read more
walkereng
walkereng
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Yeah I'm currently in the middle of remodeling an older home
Yeah I'm currently in the middle of remodeling an older home and had a question about the maximum span for a 4x8 Western Red Cedar Beam The beam is supporting a shed roof that covers the front porch … read more
walkereng
walkereng
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Sure. I building a pergola, timber framed style. I have 12'
Sure. I building a pergola, timber framed style. I have 12' span and plan on using 6X6 timber western red cedar beams. My calculations is that such beams will handle 1200lbs each. or 2400lbs combined … read more
StructuralEng
StructuralEng
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I have a 17' span on my deck which I am building a pergola.
I have a 17' span on my deck which I am building a pergola. I would like to use an aluminum beam to span this. What si8ze do I need and how much weight will it support? I will wrap in cedar. I just wa… read more
StructuralEng
StructuralEng
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I am having a pergola built. I have a 6x12 cedar beam
I am having a pergola built. I have a 6x12 cedar beam spanning 15.3ft, At almost a midpoint, 6 ft to be exact, a 14ft beam ties into the side ond on the other side a 9 ft beam also ties into it. These… read more
walkereng
walkereng
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Can 2x8x16 #2 western red cedar span 14' with just dead load
Can 2x8x16 #2 western red cedar span 14' with just dead load this will be an outdoor pergola? The beams will be 2x12 set notched into 8x8 posts spanning 9'.… read more
StructuralEng
StructuralEng
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I would like to build a pergola, ( trellis ) with 6x8 posts
Hi, I would like to build a pergola, ( trellis ) with 6x8 posts and 6x12 beams. Above that I would have 4x8's, or larger? spanning 10' with 2x4's onto of that @ 2' oc covered in shade cloth. How far c… read more
StructuralEng
StructuralEng
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Looking to make a beam that will span 28 feet. What size
Looking to make a wood beam that will span 28 feet. What size pine lumber should I use? For instance, 4 pieces of 2" x 12"?… read more
StructuralEng
StructuralEng
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I want to build a 16x12 Pergola with only 4 posts. The posts
I want to build a 16x12 Pergola with only 4 posts. The posts will be 6x6 I want to know the size beams I will need to cross the 16 foot span. I am thinking 2 2x12s will work fine since there is no roo… read more
StructuralEng
StructuralEng
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I am thinking of building a pergola attached to the house with
I am thinking of building a pergola attached to the house with 2 structural composite columns about 14'using two cedar 2X10s. Will this hold the load without sag?… read more
StructuralEng
StructuralEng
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I would like to build a western cedar structure with 6"x6"
I would like to build a western cedar structure with 6"x6" or 6"x8" posts and beams. The posts will be 8' tall, the beams will be 15' and 13' long. In the middle of the 13' beam, a 4' 6"x6" post will … read more
walkereng
walkereng
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pergola 18 foot clear span between posts- what dimension cedar
pergola 18 foot clear span between posts- what dimension cedar lumber should be used? Four 6x6 cedar posts- over all dimensions 18x15.… read more
walkereng
walkereng
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Beam size for a free standing pergola. 4 - 6"x6" pressure treated
Beam size for a free standing pergola. 4 - 6"x6" pressure treated posts spaced 11'x18'. Beam span will be 18'. Beams will be Cedar. Beam supports 2"x6" rafters spaced 12" OC Pergola company provided d… read more
walkereng
walkereng
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Bachelor's Degree
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I have a experienced builder that is going to build an expensive
I have a experienced builder that is going to build an expensive but straightforward rectangular pergola on my patio. He is recommending clear red cedar for the load carrying beam 24' 4x10, 17' 4x6 me… read more
walkereng
walkereng
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What size ridge beam do I need to support a 20 long by 17
What size ridge beam do I need to support a 20' long by 17' wide free standing open bean patio covering with a gable roof (4/12 pitch) supported by four columns (6"x6"),which are located four feet fro… read more
StructuralEng
StructuralEng
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If i have a deck with 2x10" southern pine joists at 18" spacing,
If i have a deck with 2x10" southern pine joists at 18" spacing, what's the maximum span if i use a 6x8" red cedar beam? and if using 6x6" red cedar posts to support that beam, what's the maximum spac… read more
walkereng
walkereng
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what size solid western red cedar beam do i need for a pergola
what size solid western red cedar beam do i need for a pergola (nearly no load other than itself) to span 25'6"?… read more
StructuralEng
StructuralEng
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I would like to build a detached carport using only the four
I would like to build a detached carport using only the four corner posts, with a 2:12 pitched gable roof. What do I need for my four beams? Can I use 4 x 12 pressure treated DF, or do I have to go en… read more
walkereng
walkereng
Consultant
Bachelor's Degree
2,873 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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