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Building a 12x 18 deck on the back of the house at ground
Building a 12x 18 deck on the back of the house at ground level (36 inches)...Can I use 2x8's for the framing? Or do I need 2x10 or 2x12? I will be attaching to house with ledger board and supporting … read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
How do the footings of my deck have to be done the deckis
How do the footings of my deck have to be done the deckis 24" off the ground and attached to the house in Stevens Point WI … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I'm building a sloped patio cover and I'm trying to
Hello, I'm building a sloped patio cover and I'm trying to determine rafter spacing. Rafters attach to ledger on side of house and rest on top of a 4"x12" beam on the other end. The span between the h… read more
PaulH471
PaulH471
Construction Manager
Associate Degree
46 satisfied customers
I am building a double outhouse and storage closet,
Hi! I am building a double outhouse and storage closet, basically 3 4'x4' rooms, on a 16'x8' deck. I am planning on using PT 4x6's on pre-cast pier blocks for the foundation. My question is: how far c… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
Looking to build a Western Red Cedar pergola measuring
Looking to build a Western Red Cedar pergola measuring 17'x12.5' covered with corrugated polycarbonate on my raised deck using a 4'x8'x17 ledger mounted to my stuco house, two 4'x8'x20' posts and … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Treated 2 by 12 with 11.25tall by .25 steel plate sandwiched
Treated 2 by 12 with 11.25tall by .25 steel plate sandwiched between for beam 24 feet long to support 16 ft joist on deck over garage door . How far can it span between posts … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Im building a second floor deck 8' off the back of my house.
Im building a second floor deck 8' off the back of my house. I have living space below for approx the first 36" then it will extend out the remaining 60". The girder under the first floor sits back ap… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have to support a 22' LVL on one end with a hanger nailed
I have to support a 22' LVL on one end with a hanger nailed into a tripled 2 x 8 that are carriage bolted together with a 8' span. Both ends of this span will be supported by 6” posts. On the far end … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am designing a redwood deck, 24 X 12, highest point 9 ft
I am designing a redwood deck, 24 X 12, highest point 9 ft AGL. Location is at 4000 ft in Sierra foothills. Deck will have 2X6 redwood on 2X8 joists (2 foot spacing) attached to ledger on house. 3 row… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am extending a 4 ft cantileverd deck to 12 ft. I am
I am extending a 4 ft cantileverd deck to 12 ft. I am putting a 6x12 beam at the outside edge of joists and need to know how I can attach the new joists to the cantilever joists that we satisfy the co… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Background: In my 1954 California home, I am seeking to install
Background: In my 1954 California home, I am seeking to install a new 36" doorway from my kitchen to my (attached) garage where the floor is 3ft lower than my kitchen floor. The new doorway is planned… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Building a deck 12 foot span 6x6 post to 6x6 post want use
Building a deck 12 foot span 6x6 post to 6x6 post want use 6x8 beam and hang 2x8 joists from it at 24in spacing… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am building a deck and am putting a 6'x7' hottub on it.
I am building a deck and am putting a 6'x7' hottub on it. The unit weighs 800lb and holds 300gal, and up to 5 people. I have 2x10joists (pressure treated grade 1 pine) spanning 11'6" spaced 11"on cent… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a small building (250 square foot). It has high ceilings.
I have a small building (250 square foot). It has high ceilings. I want to put a loft over part of it inside. I was thinking that if I thought of it as a 'deck' that happens to be inside, I would put … read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
I am rebuilding a 2nd floor wood deck on an older historic
I am rebuilding a 2nd floor wood deck on an older historic house. The deck will measure 8 x 14. It is supported by a ledger board and 2 perpendicular 4 x 8 beams set in masonry.I am unable to set foot… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
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
Consultant
Bachelor's Degree
5,076 satisfied customers
Hello, Im framing a screened in porch over my deck. The deck
Hello, I'm framing a screened in porch over my deck. The deck is 18' L X 12' W supported with a 2 x 10 ledger thru bolted every 16-20" passing through concrete block with backer board. There are also … read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
I am building an 12 x 20 deck with perpendicular decking. I
I am building an 12 x 20 deck with perpendicular decking. I have 6 x 6 posts 11 feet from the ledger board, can i use quadruple 2 x 8 for the beam? My beam would run from the ledger board to the 6 x 6… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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vgdlpc

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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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