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

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2answers
221 views

How to secure vinyl post caps?

I have a deck with vinyl posts, and 5"x5" vinyl caps on the posts. I'm looking at how I can affix them to the posts so they don't blow off. I found a "Vinyl Fence Glue" listed at both Home Depot and ...
2
votes
1answer
156 views

How to build deck steps down to patio?

I have a deck on the back of my house with a patio next to the deck. I would like to build a wide set of steps down to the patio. Can I have the steps rest on top of the patio or should I put ...
2
votes
3answers
753 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 ...
2
votes
1answer
312 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 ...
2
votes
1answer
99 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
121 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
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2answers
405 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
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1answer
391 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
703 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
79 views

Can I hang a swing from 2 by 8 roof beams?

I have a deck where the roof overhang goes out about 5-6 feet. I'd like to hang a porch swing from the roof beams. I'm looking at three person swing (similar to this model). The adults in the house ...
2
votes
1answer
49 views

Does a long deck beam need a post at staggered joints?

I am designing a deck that requires 40' beams. In that design I plan to fabricate the beams with 2-2x12 pressure treated lumber. I have tentatively planned to arrange the plies in this fashion: 1st ...
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2answers
180 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 ...
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2answers
192 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
229 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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3answers
55 views

can I use a thick coating to fill the gaps between planks on wood deck?

I want to use the space under my deck for entertaining when its raining. What would happen if I used one of the thick bed liner type wood coatings and simply applied it to the decking and also into ...
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2answers
91 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
5k 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
923 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
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1answer
3k 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 ...
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1answer
50 views

how do i replace a fence post that was also used as a deck footing?

So I removed the old broken 4x4 post that was for the fence and deck. I have the deck sitting on stone slab after I held it up with a jack. It had two bolts that I had to cut out that are still in ...
1
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1answer
106 views

How can I secure these 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 ...
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3answers
150 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 ...
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3answers
97 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 ...
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1answer
3k 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 ...
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2answers
1k 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
620 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
13k 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
6k 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 ...
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1answer
293 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 ...
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1answer
282 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 ...
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2answers
70 views

Where to start with raised deck

I currently have a flat roof over my patio which looks really solid as it is an extension of a flat room from my living room. I want to have someone come out and verify the integrity of it along with ...
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2answers
997 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
158 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
12k 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
82 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
2k 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 ...
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1answer
310 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 ...
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0answers
49 views

What kind of patio flooring is safe to use on top of a rubber-treated balcony?

I have a balcony that is treated with rubber, it looks similar to a rubber roof to me, as is shown in the picture below. I am wondering if the IKEA SKOGHALL decking can be used safely with it: it ...
1
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1answer
70 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
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1answer
185 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 ...
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0answers
253 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
124 views

Do I need concrete footings for a free-standing deck

I want to build a free-standing deck (no ledger board) which is only about 6 inch over the ground. The deck size is 22 X 14. After that I'm planning to put a metal permanent patio cover (20 X 14 x ...
0
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2answers
34 views

Using old roof footings for a ground-level deck

I had a 40 year-old, asphalt shingled, hip roof (14x18) over a concrete patio that had 4 posts w/footings that supported it in a line opposite the house. The footings, that are still there and were ...
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1answer
73 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
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2answers
625 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
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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
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1answer
238 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
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1answer
46 views

Mounting plumbing to existing outdoor deck. What kind of pipes and fittings should I use?

I'd like to install some plumbing underneath my deck to facilitate running a hose on the deck via quick disconnect couplers. My preference is to run schedule 40 PVC pipes underneath the deck. There ...