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I need to remove an interior wall and end with a span of 20'
I need to remove an interior wall and end with a span of 20' that runs parallel to the ridge line. The house is not truss but stick framed so the wall is carrying the weight of the ceiling joists and … read more
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What size fir or glue lam can span 20 ft from post to post
What size Doug fir or glue lam can span 20 ft from post to post with yeaha two ft overhang on a thre and 12 roof of comp shingle and 2x10 rafters 16 inches on center? … read more
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20x20 loft joists are 2x8x20 sagging. The loft is sagging
the loft is sagging due to weight of storage, can I change out the df soft wood for 2x8x20 lvl's … read more
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Remodeling older house. Rafter roof over bedroom has ceiling
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Thanks pearl. I am building a second floor inside a pole
thanks pearl. I am building a second floor inside a pole barn. The second floor will be resting on a concrete floor with 24X24 X18 inch piers. The second floor will measure 38ft 6 inches from outside … read more
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I am trying to figure out what size beam to use to span 20
I am trying to figure out what size beam to use to span 20 ft. I am building a patio cover off the back of my house to match the gable. matching the interior ceiling which has a 28 ft 4 by 12 ridge be… read more
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Looking at doing a 2x8 beam on south wall of house for
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I have a 20x20 concrete unfinished block garage building with
I have a 20x20 concrete unfinished block garage building with a traditional stick frame rafter roof structure from the 1950s or 60s. We recently removed one automatic sliding garage door and the 4 bea… read more
StructuralEng
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Am inquiring into the fabrication plywood boxed trussed units
am inquiring into the fabrication plywood boxed trussed units as are fabricated by eaglerigid span of Bismark N.D.-- uilding would be 40'-width x 32 -deep x 16' height plus 7.5&12 roof pitch--trussed … read more
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Want to remove 2x4x8 16" on center framed wall with door
Want to remove 2x4x8 16" on center framed wall with door opening,2x4 dbl plate, about 8' span, 2nd floor. Roof trusses 2' on center First floor is block perimeter with 2x12 floor joists . Would like t… read more
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I have a project where we are adding a room that is
I have a project where we are adding a room that is 19'-6 wide x 23'-4" long with a conventionally framed roof. I need a ridge beam that will span that span of 23'-4". 3:12 pitch , shingle roof LVL co… read more
walkereng
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I have an existing garage that I want to build a mezzanine
I have an existing garage that I want to build a mezzanine for storage. I want to span the width of the garage, 19'6" with no middle support posts. I still have access to the framing, so that the ends… read more
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what dimension steel I beam is required to clear span 22,
what dimension steel I beam is required to clear span 22', with a 10 psf dead load and 40 psf live load (floor load only, roof already exists) ? what dimension required if same span were to be split i… read more
walkereng
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Hello My name is XXXXX XXXXX am helping a relative repair a 110
Hello My name is XXXXX XXXXX am helping a relative repair a 110 yr old 2 1/2 story building. It is built with 2x4s. It has a 10-12 pitch roof with a valley about 10 ft in on both sides.The support bel… read more
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Our 2X8 valley rafter was compromised at construction in 1955.
Our 2X8 valley rafter was compromised at construction in 1955. Upon tracing a leak, we determined the problem. Our choice was to build a knee wall to push the roof back up. However there will be the s… read more
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I want to use I beams for the ceiling joists on a room 40 feet
I want to use I beams for the ceiling joists on a room 40 feet wide and 60 feet long spaced on 24 inch centers. What width of I beam should be used to support the weight of the roof which will be stan… read more
StructuralEng
StructuralEng
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I need to figure a beam size for a conventional frame house
I need to figure a beam size for a conventional frame house with 2x6 rafters and ceiling joist with a 24' span. I will be removing the center support wall and will have a span of 29' that i need the b… read more
walkereng
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I have a question regarding beam and rafter sizing. I am building
I have a question regarding beam and rafter sizing. I am building a snow shelter (for trash cans) which will have four 6"X6" posts spaced 15' apart and 7' front to back. The roof will be 6" rise in 1'… read more
StructuralEng
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