For questions generally relating to outdoor, semi-elevated, non-enclosed structures such as decks, gazebos, pergolas, etc.

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2
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1answer
89 views

Can I bolt over an existing ledger board?

I am rebuilding my pergola and all that remains of the previous structure is the 2x10 ledger board, which is bolted through the fascia into what I assume must be the brick wall behind.Taking the thing ...
2
votes
1answer
111 views

different sizes for joists on a deck

I am building a deck. One section of the deck will come out from the house 4 feet furhter than the rest of the deck. This pushes my joist spans to the next larger size. This part of the deck is ...
2
votes
2answers
335 views

How do I attach plywood over 2“ x 6” deck boards in preparation for a waterproof cover?

My two decks (12'x26' and 12'x14') are in good shape. Minor rot has been repaired. I am applying 5/8" Tongue & Groove plywood over the 2x6 deck board as a base for 68 mil vinyl covering. I know I ...
2
votes
1answer
2k views

How should I build large concrete footings for my deck?

I live in Howard County Maryland. You may find out deck guide useful for this question, although probably not needed. It requires 18 in diameter footings 30 inches in to the ground and must be 8 in ...
2
votes
1answer
343 views

Is flashing required to attach a landing to the exterior of a house

I will have a landing running from the back door, then four or five steps to ground. Do I need to place metal flashing where the landing attaches to the house, or some other means of protecting the ...
2
votes
1answer
638 views

Need to attach deck ledger to house covering a vent

I am building a deck attached to the house, and on one side I will need to have the ledger covering a section of wall that has a crawlspace vent cover. If I have a big enough gap between the ledger ...
2
votes
1answer
88 views

What is the best position for a French drain between a wall and a patio?

Below is the layout of my patio and the context The patio settled and now moisture collects at the base of the wall causing efflorescence on it and small cracks in the cement coating at the base of ...
2
votes
1answer
390 views

Did I do the right thing putting small stones under my deck?

I bought a foreclosure house last year (built in 1987), there is a tall deck at the back, and backyard is slightly sloped away from the house. The deck was rebuilt from scratch before put on market ...
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vote
2answers
188 views

Would it be safe to leave charred wood on a deck until repairs can be made?

Had a small fire incident outside on our wood deck. There didn't appear to be any structural damage to any of the supporting material, just a few surface boards which need to be replaced. Can the ...
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4answers
170 views

Driving screws back into weathered deck

I have a 20+ year old deck behind my home. It's in great shape, but I want to refinish it this summer. Problem is, a number of the Phillips screws have popped up over the years. I have a basic Hitachi ...
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2answers
3k views

What is the strongest way to join a deck joist to a corner joint?

I'm working on designing the support frame for a deck for my backyard. The basic shape of the deck: It's essentially a square with one corner chopped off. The red line is the joist in question, ...
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2answers
84 views

Rail spacing & Child proofing a deck

For a deck to be considered child proofed, what is the recommended spacing between the rails?
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2answers
4k views

What are the drawbacks of not attaching deck to house?

I am planning on building a small deck on the side of my house where there is no door or window. The level of the deck is below the top of the basement, so I need to drill through the concrete for the ...
1
vote
1answer
887 views

How close to plumb to deck posts need to be?

I'm building a deck as the floor of a 30' yurt. Construction is 4" x 6" joists on 4" x 4" posts, on pre-cast concrete pier blocks, on tamped gravel footings. Posts are 20" - 30" long. Lumber is ...
1
vote
1answer
2k views

Can I build a deck close to the ground? [duplicate]

Possible Duplicate: Can I build a deck this low to the ground? Every set of instructions I've seen for building a deck requires me to put joists on top of beams attached to posts. But I ...
1
vote
3answers
65 views

Concrete Footing or Concrete Blocks For Footings

I'm thinking of building a new deck at my new home that I just moved into. It's going to be a two level one. The highest level will be about 3 feet high. I'm not worried about code because its not ...
1
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3answers
76 views

Do I need a permit to renovate a porch in NYC?

I want to renovate my 2nd floor porch, but I don't know if NYC requires a permit. My house was built in 1901, and I believe a CO is not needed because of the grandfather clause. But if I make any ...
1
vote
1answer
2k views

Can I use aluminum or plastic sheeting between decking and joists to waterproof under a deck?

I'm trying to build a deck where I can use the few feet under it as storage space. I'm thinking of using 8mil (or 10mil, if nessacary) plastic sheet or vinyl sheet between the joists and the ...
1
vote
2answers
810 views

What header joist sizes do I need for a loft bed?

I've decided to design and build a king-sized loft bed for our bedroom. Basically, I've got an 80" x 89" frame, 54" off the floor, covered with slats instead of plywood (see image, below). I'm sure ...
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2answers
433 views

What would a bracket for holding 1 5/8" square post be called?

For stabilizing a handrail post, using 1 5/8" square posts, I'm seeking a bracket shaped like so: Where the U shaped bracket would tightly press the post against a surface. First what might this ...
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2answers
10k views

Can I use these post brackets to attach railing posts on top of decking?

I found a Simpson strong tie product (BC40Z) 4x4 half post base, and it states its intended use is for attaching a 4x4 railing post securely on top of wooden decking. The following picture ...
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2answers
5k views

What is the best way to seal my deck?

I Have an outside deck, it currently has a layer of varnish on it, I Think the wood type is Meranti. The deck is exposed to lots of rain and also harsh sun, and the varnish has started to peel. I ...
1
vote
1answer
275 views

Outside Ceiling Fan Problems: Light But No Fan

Over the course of the winter, the ceiling fan on my screened-in deck stopped working. The attached light still functions properly, so it is definitely getting electricity, but the fan will not ...
1
vote
1answer
272 views

Caulking for deck frame

To seal the seam between a doubled joist or beam, what type of caulking is best? The Home Depot Decks 123 book recommends Alex Plus (acrylic latex plus silicone) while a guy at Home Depot suggested ...
1
vote
2answers
877 views

Can I use Murphy's oil soap to remove pine sap from composite decking?

Does anyone know of anyway to remove pine sap from composite decking? I saw some posts that recommended using Murphy's Oil Soap for removing it from wood decks. How to Remove Tree Sap from a Wood ...
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2answers
136 views

Ledger larger than house rim joist

I want to attach a 2x12 ledger to my house, but looking at the rim joist of the house it seems to be a 2x10 sitting on two 2x sill plates. Is it a problem attaching the 2x12 ledger to the 2x10 house ...
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2answers
9k views

What will happen if I try to apply paint/stain to damp wood?

I'm 1000 miles away from home working on a deck for a family member who recently suffered a stroke. He's recovering, but for the time being he's very unsteady on his feet. The deck in question had a ...
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2answers
80 views

Will a mixture of acrylic and oil stains dry?

I mistakenly mixed acrylic and oil stains. While difficult to apply, it does look nice. Will it dry?
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1answer
1k views

Can I turn a 4 X 4 deck post, eight feet high, into a 6 x 6 post by laminating a 2 X 6 and 2 X 4 to it?

My mother-in-law has a deck 8 feet off the ground that is is built with 4 X 4's for support, with only one notched 2 X 6 rim joist on the outerside of the deck which also supports the 2 X 6 joists ...
1
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1answer
305 views

Is clorox outdoor + jomax safe on vinyl decking?

I used the recipe suggested in this question to successfully clean my vinyl siding. Its a combination of Jomax, Clorox outdoor, and water. I'm wondering if this solution will work fine on my vinyl ...
1
vote
1answer
58 views

How can I convert an enclosed deck to an open deck?

I have an enclosed deck that is basically worthless. It has a metal roof and bakes in the summer (and spring and fall for that matter) making it way too hot to use, and leaks in the winter (and ...
1
vote
1answer
109 views

How should I attach a pergola to my rooftop deck?

I know my sketch is pretty rough but I want to add a pergola like this to my rooftop deck. I obviously can't sink the posts into the ground. What is a recommended way of attaching the posts? I was ...
1
vote
1answer
263 views

How can I restore the color of my Trex deck after sanding?

We have Trex Deck on a screened in porch. I resorted to sanding a couple of spots to get rid of stains, left when the cat upchucked his food. Now those spots are darker than the rest of the flooring ...
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0answers
220 views

Sanding vs power washing vs chemical cleaning wooden deck for restoration

There seems to be various methods for cleaning and preparing a wooden deck for restoration. Some how-to's that I have read strongly advise against power washing. Some sources suggest a combination ...
0
votes
1answer
56 views

Glass deck above basement addition [closed]

We're planning to expand our basement underneath our deck and would ideally like to cover this section of the deck in glass as in this photo. (Posted: Wear skirts at your own risk!) Our architect ...
0
votes
2answers
549 views

How do I support a deck that spans a driveway? [closed]

I am planning to reinforce my deck, as it is has a lot of sway, and was built with 12' 4x4s, and not 6x6s. The deck spans my driveway, which is the width of a two car garage, so a fairly decent span. ...
0
votes
1answer
2k views

What is the proper deck footing depth in Connecticut?

I'm moving a deck footing for an existing deck, the current one is in the wrong location and it's too small. What is the proper depth in Connecticut in order to ensure that it doesn't suffer from ...
0
votes
1answer
223 views

Preparing a deck & playset for re-staining

The question asked here is pretty much similar to mine except that there are few splinters and chipped wood on the deck. How to smooth those out? Also there is a kid's play structure (with steps and a ...
0
votes
1answer
25 views

Securing inadequate/leaning deck supports

I am in the process of buying a house. The home inspector noted problems with the deck, most significantly "leaning posts." What would be required to get those 4x4 supports adequately secured to ...
0
votes
2answers
61 views

Putting PT Piers in Ground

I'm building an attached deck and have already buried precast piers in the ground. Unfortunately, I had to dig so deep that the tops of the piers are below finished ground level. I'd rather not bury ...
0
votes
3answers
56 views

What is the best covering for a redwood deck to keep the wood's character?

I am installing a new 2000 sqft deck, in an urban home. It will get intense sun, need low maintenance. The builder wants to cover all 6 sides of each board. Is this realistic or even cost effective ...
0
votes
1answer
179 views

How do I correct free-standing deck moving away from home?

I have what is primarily a free-standing deck (18x22) in the back of my house. I say "primarily" because I did nail into the ledger board underneath my glass sliding door, but only there. The rest ...
0
votes
1answer
844 views

Can I dig up next to my foundation to add height below my deck for storage?

The previous homeowner had a deck. Then he enclosed it. Then he dug out underneath it about 3-4 feet, cut into the foundation, and put a door from under the basement to under the deck. It's about 7ft ...
0
votes
1answer
134 views

How do I plumb LP gas lines for multiple things? Tiki torches, grill, smoker

I am an experienced DYIer and am starting my research on building my deck. I would like to plumb it for eight tiki torches, a grill and a smoker. I have experience plumbing gas, I plumbed my last ...
0
votes
1answer
174 views

How can I attach a 2x to a deck joist to give more room for stair stringer?

I am attaching stairs to a deck coming perpendicular off of the joist. To attach the stair stringers to the deck I need to add a 2x6 below the joist so the stair stringer hanger can attach to it. I ...
0
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2answers
704 views

How do I remedy a ledger board that is pulling away from the house?

The ledger board of our deck is attached with nails only. One side is beginning to pull away. I put in more support posts so it is not separating further. What would be best to remedy the ledger ...
0
votes
1answer
1k views

How can I build my own deck canopy?

I'd like to build my own deck canopy, and not purchase those retractable awnings that don't seem to last so well out here in Colorado (can be very windy). I have the 'basic' idea in my head but are ...
0
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0answers
16 views

Poorly applied water based stain - help!

1 week ago I attempted to stain my new deck and did a very poor job. I rushed and over applied and now it is streaky, patchy and uneven. I have read that you can apply stain over the excess areas then ...
0
votes
0answers
53 views

deck repair and painting

the previous owner painted our 1000sf deck but failed to maintain same. Currently the painted deck is peeling and several small areas have dry rot of the wood decking. what is the best way to repair ...
0
votes
1answer
100 views

How to remove old plastic pool deck sleeves

How to remove old plastic pool deck sleeves. 1 1/4" hole in concrete. Sleeve is 4" deep. Broken at the top, no flange left on top.