Questions tagged [deck]

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

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9
votes
9answers
348k views

How long should I wait before painting or staining pressure-treated wood?

My husband is installing a new deck with pressure-treated lumber at our home in Tennessee. How long does he need to wait to paint, or should he stain the deck now?
0
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1answer
220 views

Does the granite countertop on my deck require separate footings?

If I want to have a granite countertop as a table on top of my deck, do I need to support the 4 corners with actual footing, like 4x4 with concrete? Or it is possible to just bold the 4 legs on the ...
0
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0answers
329 views

Deck trimming lumber option

I am building a deck with 2x8 joists so the trim would be around 2x10 to have a look like these: OR However, I am not sure which materials to choose. Option 1 This one is pressure treated but it ...
2
votes
1answer
60 views

Safe deck surround distance for tree

I plan to build a deck around this small bing cherry tree. It's 3" diameter. I will have a beam running around 1 feet next to it on one side. The other 3 sides are flexible in term of what I can do. ...
2
votes
1answer
249 views

Fix the big crack on wood post

We moved in a house at Dallas area and the wood post at my deck has a big crack in it, I read some post that it is normal, but if I don't treat it, will it keep cracking. Thanks a lot of any ...
1
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2answers
1k views

Can I frame over an existing deck with a new deck to raise the level?

I was looking at below photo and realized they basically put the trim joists of the platform on top of the bottom joists / beam. Is that allowed? I thought you have to actually put footings for the ...
1
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2answers
1k views

Do I need ledger board when expand deck?

I have a deck like below and I want to expand the direction where the arrow shows (sorry for an ugly photo). Do I need to put a ledger board right on the trim joist, or can I just hang the new joists ...
1
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2answers
368 views

Do deck footings need to be spaced evenly?

I am planning to create a deck around 2 trees. Because of a irregular shape of the deck, it's hard to make the footing spacing uniform. I plan to have them 53" apart but some area will have footings ...
2
votes
1answer
4k views

Can I use two 2x8 beams instead of one 4x8 beam for deck?

I am trying to "optimize" materials purchase when building a deck. So I got two questions: Is two 2x8x16 beams the same as one 4x8x16 beam for deck support? Do I need to bolt / nail them together or ...
1
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2answers
4k 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 ...
2
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2answers
8k views

Is deck joist sistering a sloppy repair?

I have a few bad deck joists that I replaced with new PT joists. These repairs are great. Now I have a few more not too bad joists that will be rotted in a few years. I am thinking to add new PT ...
0
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1answer
1k views

Footing for deck on slope with one side near grade

I am extending my deck and plan to make it a freestanding deck (just to avoid attaching to the current one but it will be close on top). I plan to have a row of 4 posts on the lower level (left). ...
2
votes
1answer
1k views

Should I protect a freshly sanded, untreated deck from the weather?

I just Sanded my Deck. Unfortunately weather forecast has changed and it looks like it's going to rain for a week, so I don't have time to weather-proof it. Should I cover my freshly-sanded deck with ...
0
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1answer
197 views

Composite Deck Surface Mount Post Bracket

I noticed that for wood decks, there are surface mount deck brackets for the 4 x 4 posts. I just resurfaced my wood deck with composite. I have been unable to find those brackets for composite deck ...
14
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5answers
57k views

How do I improve Pergola Stability?

The deck is nearly finished but I have a small structural problem with the pergola. A left or right force near the top of the pergola (such a a tall person leaning on the post) leads to a bit of ...
0
votes
1answer
98 views

Flooring a concrete deck, without raising the floor (much)

I bought a house with a concrete deck 14x14' in size. I'd like to install some sort of flooring on the deck, however, I am worried about two things: The weather conditions, especially snow and rain, ...
1
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0answers
1k views

Need advice on deck posts that will have concrete poured around them

I have a raised deck, attached to the side of my house on one side and held up by three posts on the other. Under each post is a small cement pad and the posts bracketed to those with a buffer piece ...
1
vote
1answer
581 views

How much extra decking to order to allow for offcuts

I'm ordering decking for my deck and I'm wondering how much extra I should order to allow for the variation in length of the supplied decking? For example my deck is 4100 x 4500 and the decking timber ...
0
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1answer
35 views

Product identification/recommendation - the goo between sliding door and wooden deck

I'm replacing the lumber of my deck, and need to plan the join between the wooden steps and the sliding door frame. The existing seal seems to be working perfectly, so I'd like to replace with the ...
0
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3answers
556 views

How to keep bird away from leaving their droppings on the deck

Recently, I keep finding the bird droppings on the deck. Are there any ways to keep bird from leaving their droppings on the deck? Besides, are there any good chemicals that can clean the bird ...
1
vote
1answer
1k views

Adding height to an exsisting deck support pole

I have a small 5'x 8' deck platform that is 30" lower then my main deck. I would like to raise that platform to the existing height of my main deck. The platform has 4" x 6" supports set in concrete ...
0
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1answer
3k views

Will a Deck Get Damaged if it Rains Between Cleaning it and Sealing it?

I'm looking to clean and seal my deck as per this process, basically: Clean it Allow a week for the deck to dry Apply sealant The way I am thinking of timing it, there's a chance it may rain between ...
0
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1answer
1k views

How to fix flaking paint on a deck railing and make it last?

Well, two years ago I painted my deck railing and now it looks like this. (Peeling and flaking off) My instinct is to sand it down with a random-orbital sander and then a wire brush and repaint, but ...
0
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1answer
87 views

Would you replace these deck posts? How much life do they have left?

I have a small deck that needs care. The top side is in really bad shape (rails, floors, lattice, stairs) need to be replaced. The deck is above a brick patio and I think that the posts are set in ...
3
votes
1answer
685 views

Good way to fix a notched railing post?

My front porch has a corner railing post that is notched on two sides. The top is 4x4, but only about 1.5"x1.5" goes below deck and it's fastened to the rim joists there. It is quite wobbly, and not ...
2
votes
1answer
4k views

DIY Deck Stripper Formula

I'm stripping latex off my second story deck (8x38). I've stripped approximately a 12x8' section using 2 gal of Jomax Stain & Finish Deck Stripper. (This should have been enough to do 200 sqft ...
2
votes
1answer
551 views

Attach rim joist to post supporting roof

I am going to build a small deck for a front porch to replace a concrete slab. The slab had a column that held up a post going to the roof above. If I replace the slab with a deck, the corner post ...
0
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0answers
541 views

Decking on a Metal Roof

I can't say for sure that I've ever seen a deck on a metal roof... is it against code? If not, can anyone point me in the right direction for information about building a deck (or a crows nest) on top ...
2
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1answer
1k views

How was this deck/fence panel built?

If you zoom in you can see that the posts have has a groove to slide in the boards but I wonder if they guy used spaces or screws to position the horizontal boards How do you make posts like this? A ...
2
votes
1answer
384 views

How do cedar and pine compare as decking materials?

I'm replacing an old deck in my backyard. The existing deck is about 15X15 and is at ground level. I'm trying to decide between treated pine (Ac2) and cedar. Synthetic/composite wood is too ...
4
votes
3answers
1k views

Is it acceptable to attach elevated deck joists to rafter tails?

I'm having an attached patio built by a contractor. I am concerned about the quality of the construction. In particular the attachment of the patio joists to the house rafters. Instead of using a ...
1
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3answers
1k views

Should I build a deck over my existing concrete patio or other?

I have a very challenging, small, north facing, graded back yard. The lowest portion of the yard is totally unusable. Attached to the house is a small concrete patio slab that at the highest point is ...
1
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0answers
107 views

North Carolina Code question for splicing 6x6 posts

I have a 48 X 10 second floor deck with 6X6 posts. I want to add a roof above about half of it. It is not feasible to replace the 6X6's with longer ones as I would basically end up replacing the ...
0
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1answer
804 views

Deck joists and ledger gap

Sorry if my terminology is bad, I tried to pick up some of the terms and do some research in the ICC before posing the question here. I've got a contractor replacing a deck for me and I noticed that ...
1
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1answer
2k views

Should I use silicone caulk on the side of a deck ledger?

I have a deck ledger attached to the rim joist (the vinyl siding was cut away), and some flashing above the ledger. On the side of the ledger there is a gap between the end of the 2x10, and the ...
1
vote
1answer
2k views

What size posts for elevated Kids play house?

I'm building an elevated kid's play house. The raised platform will be 6' - 8' off the ground. The platform will be 8' x 10', the house will take up half of the platform and maybe less. I'm planning ...
2
votes
2answers
577 views

Ground level deck - how to attach bearers to concrete

I'm building a free-standing deck that is at ground level on one side, and the ground slopes away to about 60cm on the other. My question is, what's the best approach for the bearers at the point ...
1
vote
2answers
3k views

Beefing up deck joists: Decrease spacing or increase joist width?

I'm looking for an expert opinion from builders that have been there done that: I am laying out a 5' x 90' deck that is 40" above the ground. I'd like to meet 100 psf live + 10 psf dead load. This ...
0
votes
1answer
754 views

2x6 deck joists: salvageable or need replacing?

We have a roughly 10x30 elevated wood deck off the pack of our house. The joists are all 2x6 16oc. The posts are 4x4 and are holding up a beam that the joists hang off of with joist hangers. I feel ...
1
vote
0answers
96 views

Deck Ledger with Manufactured Wood Joists

My house came with a second story deck added by the previous owner. The ledger is attached directly over the stucco and is attached to a 1/2 in plywood band board with deck screws. The band board ...
3
votes
1answer
600 views

Should there be waterproofing between the rim joist and ledger on new construction?

My new house is being built with a deck and I noticed that the framer has fastened the ledger directly to the rim joist without any sort of waterproofing between. The sheathing which is Zip system ...
0
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1answer
1k views

Concrete porches pulling away from home and cracking

I have an 1940'sish home with old concrete porches (x3) they are cracking, chipping, and pulling away from the home. Would I be able to repair them? If not could I build a deck over them (wooden)? I ...
0
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0answers
48 views

Cracks on Decking

I just moved into a first-floor apartment with a small wood deck in the front, and just last week I applied two layers of teak oil coating. Before that, I cleaned and brushed it with a special wood ...
0
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1answer
840 views

How do I prepare this cracked deck wood surface for staining? (Picture)

My deck is about 15 years old. I believe the previous owner stained it only once, when it was built. I've pressure washed it, and now am getting it ready for re-staining. However, a lot of planks have ...
3
votes
2answers
490 views

Do I need to screw down both sides of a composite deck board at each joist?

I'm going to be using 6" composite deck boards to redo our front porch. I'm going to use a hidden screw system where you screw it down diagonally along the edge. The typical screw pattern looks like ...
2
votes
2answers
2k 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 ...
3
votes
1answer
1k views

Hurricane ties installed using joist hanger nails top AND bottom. Should I yank them out?

I'm using double sided hurricane ties to secure my joists to my beams for a deck I am building. The tie looks like below: I had been using 1.5" joist hanger nails for the 6 holes at the top that ...
3
votes
3answers
8k views

What is the right way to mount a support column to a deck and to a header?

Situation: I have an existing deck with a roof overhang. I'm in the process of planning a rebuild and need to detail how the columns will A: attach to the existing roof and B: to the deck. I can find ...
1
vote
1answer
698 views

Freestanding deck - should I use joist hangers or bugle screws to attach joists to the bearers?

I'm planning a freestanding deck in the back yard, and I noticed that in this video they suggested that you could use bugle screws instead of joist hangers. Since I don't have a ledger board at either ...
0
votes
1answer
671 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 ...