Anyone here use Dek Blocks?

[kdd3]

We are building a deck around our 27' pool this week. We plan on using Dek Blocks and I was curious if anyone else here has used them?

[karrde97]

I used them at my old house. Worked great for a stand alone deck. Unfortunately, it took a lot of them and I couldn't move around too well underneath. We moved last year and brought our pool with us. I have a 2 tier deck with the pool steps resting on the lower deck. The idea behind the Dek Blok is that it will allow the deck to move with the ground. I didn't want my stairs moving around. They're all sitting in the back yard gathering weeds. I need to get rid of them.

[GraceByDesign]

You can click here to see a wrap-around deck on an AG pool using dek blocks.

[NWMNMom]

We just built a 14x16 deck on the end of our pool using them. We have 8 under there - depending on where you get the plans, they call for more or less. The same basic deck plan we have at one place called for 18 blocks, one called for 6 blocks and the one we used called for 8 blocks. All of the plans look exactly the same up top. I guess it depends on how solid you want it. Ours is pretty darn solid - it never moved after 65mph wind gusts in a storm, no swaying, no sagging and we are using composite.

[matt4x4]

I find that the deck block plans (plans put out by the actual block company) seem to really push the use of the block - I guess that's good marketing - if you can sell someone (or everyone) who downloads your plans 3x what's needed, then your income just increased marginally.

I believe that the designs are for the worst case scenario soil that you will be building on, if your soil cannot support much weight, it makes sense that you would need many blocks, however, if you're building directly on bedrock, the number of blocks required would be significanly reduced.

[tphaggerty]

Just remember, you can only build an UNATTACHED deck using these. If you plan to attach the deck to your house or your pool, you will have huge problems. These blocks are designed to "float" up and down with the soil level (due to frost heaving). I have my 10x10 shed built on them and it works great, but that is a standalone building.

[NWMNMom]

Right, we are not connected to anything. The deck is built the same level as the pool (52") and has a gap between the pool and deck so we can work on the pool if need be, put covers on, etc. We bridge with a 10" wide matching board sold as header board that straddles the deck and the top rail with hinges on the deck side so each section flips up/back towards the deck and we can reach down in there to work. The gap also protects so we don't have pool or deck moving and crashing in to the other. We can make level adjustments for heaving very easily with the deck blocks too.

[tphaggerty]

Also, if this gets inspected, you might check with your local BI to make sure that he/she is OK with these. Mine was skeptical when I discussed pool deck plans with him (I didn't wind up using these on the pool deck), but did say that they would pass inspection.... reluctantly.

[kdd3]

I wish we didn't have to use dek blocks, but we have so many rocks! I'm hoping the blocks will make it easier.

We are using the plans on their website and have 4 out of 18 frames built so far. We're hoping to start putting it all together by this weekend.

Thanks for the responses and link to the deck pictures.

[Poolidiot]

I built my deck with the deck blocks. I am very happy with the product. I get winds here up to 60mph and my deck has not budged. I say if you are thinking of using the deck block system you will not be disappointed.