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I am needing new shingles. Let me give you some background.
I am needing new shingles. Let me give you some background. Had an issue that has been corrected with about 15 rafters that were barely hanging on to the ridge board by the end of the 3 inch nails. Ro… read more
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PaulP324
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Glulam span calculations. I need Glulam Beam Calculations
I need Glulam Beam Calculations for the following 1200 SF home; … read more
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I have a existing patio that currently has 3 stucco columns.
I have a existing patio that currently has 3 stucco columns. The total measurement out-out is 24'. I will be eliminating all columns and replacing the two end columns with a 6x6 Douglas for post. I wi… read more
walkereng
walkereng
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For a 40 x 28 foot garage with 5/12 pitch roof and 14 foot
For a 40 x 28 foot garage with 5/12 pitch roof and 14 foot walls, is 24" spacing sufficient? … read more
PaulE127
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I am searching for help sizing two or three headers for a
I am searching for help sizing two or three headers for a home renovation project on Maui in Hawaii. The headers are to support the roof over a 14 foot and a 16 foot sliding door.These are bottom roll… read more
walkereng
walkereng
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Regarding a horizontal wood support: I have a support beam
Regarding a horizontal wood support: I have a support beam made of 2x6's in an old garage. Looking at the beam from left to right the first row of 2x6's is a 12' then a 16'. Behind that left to right … read more
walkereng
walkereng
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Replacing a 19' x 23' outdoor patio roof. Previous design
Replacing a 19' x 23' outdoor patio roof. Previous design had 3 front 6" x 6" wood posts, 4 back 6" x 6" wood posts and there was one (1) 6" x 6" post in the middle. The beams were 2" x 6" x 16'. An a… read more
StructuralEng
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Wanting to build an outdoor roof with 1/2" OSB, tar paper,
Wanting to build an outdoor roof with 1/2" OSB, tar paper, shingles, Coverage area is 19'x23'. Using three(3) 8"x8"x10' posts in the front and seven(7) 8"x8"x9' posts at the year. Spanning the front p… read more
StructuralEng
StructuralEng
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I have a question for a structural engineer. I am seeking to
I am seeking to add a supplemental structural ridge beam under a ridge board in an old garage, which has some roof sagging (3-4"). It's got 2x8 rafters, 4/12 pitch, and just a 2x8 ridge board with no rafter ties and just a few collar ties. Span is 24'. We would like to drywall the underside of the "cathedral" type ceiling. The walls are concrete block except for the triangular gable ends which are framed. We are not looking to remove anything existing, just slide in a supplemental beam as described here: https://www.youtube.com/watch?v=BMSo-avByjY&list=WL&index=6&t=0s The video shows roof trusses being cut, but we have no trusses - it just describes the method of lifting we'd like to use. My question is, what size LVL beam do we need? The supplier near me offers microlam LVL 1 3/4" thick beams in 14", 18" tall, and other heights, in any length, that are supposed to be sandwiched to make any width like 3.5" or 5.25". We do not want to add rafter ties because the vertical walls are only 7' tall and we need the headroom. … read more
StructuralEng
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I am considering adding garage doors to my carport. My home
I am considering adding garage doors to my carport. My home is built in 1968 and it currently employs three extended jack stands that support a center beam that is made up of three 2x12 planks glued a… read more
StructuralEng
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Im looking at a house to buy that has an unusual feature.
I'm looking at a house to buy that has an unusual feature. It was built in about 1890 and has been remodelled at least once. An addition was built onto the back of the house that projects 6 or 7 feet … read more
Expert
Expert
We just had our roof redone but see curves (not flat)
We just had our roof redone but see curves (not flat) shingles. Will they flatting aka smooth out or is this an issue? They are coming out tomorrow.Thanks… read more
StructuralEng
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I have a builsing with an inclined flat roof, It is 48 ft an
I have a builsing with an inclined flat roof , It is 48 ft long an 27 ft wide. it now has a series of 2x12s supporting the center of the 27 ft span, in other words the 2 x 12s run the lenth of the bui… read more
StructuralEng
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
StructuralEng
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I am replacing my asphalt shingle roof and modifying it at
I am replacing my asphalt shingle roof and modifying it at the same time. In the future I will remove the existing ceiling to create a cathedral ceiling. I am removing the existing 3/4" plywood deck a… read more
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Damp on chimney We recently purchased a house in February.
Damp on chimney We recently purchased a house in February. During the exchange we noticed a damp patch on the chimney in the lounge. The patch was about 3/4 of the way up the chimney from the floor an… read more
StructuralEng
StructuralEng
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I am building a shed with a 2/12 roof pitch (8.6 degrees).
I am building a shed with a 2/12 roof pitch (8.6 degrees). It measures 24' x18' 8". I am going to run the rafters in the 24 ' long direction. I want to know the size of a beam to span 18' 8" to suppor… read more
StructuralEng
StructuralEng
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I need to replace a 4"x10"x8 header with a steel header (
I need to replace a 4"x10"x8' header with a steel header ( I-beam or ??) to gain more height. The roof is 4/12 pitch with 24' span and snow load is less than 1 foot. What type of steel beam and what s… 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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