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How far can you span a rim or end joist on a one story house
How far can you span a rim or end joist on a one story house between piers. The perimeter of the house sits on blocked piers on all four sides. The rim joist is a 2x8 and it sits on a flat 2x8. The pe… read more
walkereng
walkereng
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Walkereng See attached pictures. My first floor is supported
walkereng See attached pictures. My first floor is supported by 2x4 premade trusses. The height of the trusses are right at 18 inches tall. The floors above these area are sagging up to 2.5 inches. Th… read more
walkereng
walkereng
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I have an old house constructed on cinder block piers spaced
Hi..I have an old house constructed on cinder block piers spaced every 6 ft. There is a 2x8 mud sill on top of all the piers and a 2x8 rim joist ..then the floor joists come in and sit on the mud sill… read more
walkereng
walkereng
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Need your thoughts and advice.. The girder beam on top of
Hi.. Need your thoughts and advice.. The girder beam on top of these piers crushed some wood shims. A foundation company raised the girder beams and replaced the wood shims with steel shims. Now these… read more
walkereng
walkereng
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I have a brick veneer wall on a 2 story house that is about
I have a brick veneer wall on a 2 story house that is about 40 years old. The house is on piers and is fine with out any settlement issues. However, the brick veneer has settlement and some differenti… read more
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walkereng
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Concrete deck over sand. I had a suspended deck 14x36 and 4
Second Opinion] [Second opinion] Concrete deck over sand … read more
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I am installing an LVL beam (2 - 11.25" x 1/75" sistered
I am installing an LVL beam (2 - 11.25" x 1/75" sistered together) as a main support beam for the floor joists in a room addition. The span of the beam will be 21.75 feet approximately overall, with f… read more
StructuralEng
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Single Story Ranch built in the 70's and I want to remove a
Single Story Ranch built in the 70's and I want to remove a small section of the center wall between dinning room and living space. 2 x 6 joists break over the wall with no overlap. One side the joist… read more
StructuralEng
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I want to raise a one storey 36' dovetail timber side wall
I want to raise a one storey 36' dovetail timber side wall that is 9' high and 5 1/2" thick as well as the truss hip roof that sits on it (truss loads are mainly transferred to the front & back walls)… read more
StructuralEng
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I need to build lintel barn on concrete block piers along
I need to build wood lintel for a barn on concrete block piers along one side of barn which is open porch side. Most piers are 12' apart except one area which is 16'. Can I use 3-2x8s to span 16' pier… read more
walkereng
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We have a 20'X32' wood frame cottage (with crawlspace) that
We have a 20'X32' wood frame cottage (with crawlspace) that was constructed with 2x8 floor joists 16"OC. There is a support beam down the center using 2x10 sistered together. The problem is instead of… read more
StructuralEng
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A 14 foot bridge with stringers 9 in deep and 7 in wide,
A 14 foot long bridge with stringers 9 in deep and 7 in wide, spaced 10 feet wide with one each at perimeter, then 16 in centers to the next towards the middle, then 4 more stringers (7x9) on 11 in ce… read more
StructuralEng
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Ok this is bit tougher. My property is on a llside. I am
ok this is bit tougher. My property is on a hillside. I am building 24"x24" piers using concrete block and solid Pour center and 2 pieces of 1/2 rebar. These piers will vary in height but the tallest … read more
StructuralEng
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I have a 4 wall 600 square foot cinder block home that sits
I have a 4 wall 600 square foot cinder block home that sits on a slab. Water has not been properly diverted from the home, therefore the walls have sunk on 3 seperate walls, making the slab floor crac… read more
walkereng
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My two story home has a 6x12 cedar girder beam spanning 22
My two story home has a 6x12 cedar girder beam spanning 22 feet with 6x6 posts supporting the beam on both ends and one 6 x6 post halfway, about 11 feet to the center. "The 22 foot 6 x 12 beam is one … read more
StructuralEng
StructuralEng
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Sir We are interested in th following information 1} We have
Sir We are interested in th following information 1} We have noticed some small cracks or fissures in a series of foundation blocks These cracks vary in size from 1/8 inch to one inch in width and up … read more
walkereng
walkereng
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I need to replace some post anchors and replace some rotting
I need to replace some post anchors and replace some rotting supports on a seaside staircase that is in two sections. I also need to replace or reinforce one 10 inch high x 8 inch wide concrete pier t… read more
StructuralEng
StructuralEng
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I have a 28 wide two story house and I want to open up a bearing
I have a 28' wide two story house and I want to open up a bearing wall on the first floor. The opening will be 18' , there are piers directly under each end of the opening. The second floor is Master … read more
StructuralEng
StructuralEng
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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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