How To Build A Timber Deck On A Concrete Slab?

Can you build a wooden deck over concrete?

Even if your patio is in terrible shape, you can deck over it. Cracks, craters and seasonal movement along cracks are no problem. (depending on the thickness of your decking and whether or not you put spacers under the sleepers). So any door thresholds adjoining the patio must be at least that far above the concrete.

Can you lay decking on slabs?

It’s one of the best flooring options for backyard living spaces. Because of this, you may have thought of installing one of your old concrete slabs. But the question is, can you lay composite decking straight on concrete? Yes, you can lay or install composite decking on concrete if your want to.

How do you attach deck boards to concrete?

Use a wood bit to drill ½” pilot holes through the ledger board. Next, use a concrete bit to drill into the concrete wall. Install two bolts at the end of each ledger board. Hammer the sleeve anchor through the ledger board into the concrete wall.

Can you cover concrete porch with wood?

Covering your concrete porch with wood provides a warmer feel. Covering a concrete porch with wood provides a warmer, cozier feel. It is also a good way to cover up peeling paint, slight chipping and discolored concrete. Whatever your reasons, adding a wood floor to your concrete porch is a fairly simple operation.

What size wood should I use for decking frame?

Generally speaking 100mmx50mm needs supporting at about 1.5-2m if the joists are on 400mm centres. The grade of wood has to be taken into account. c16-24 is stronger and more durable than other non-graded types. Always err on the side of safety.

Can composite decking be put directly on the ground?

There are two ways of laying composite decking in your backyard. The first method is by building it on the ground level, directly on top of grass and dirt. The second one is building an elevated deck. Each of these options has pros and cons.

How do you lay decking on uneven ground?

To build a decking base on sloped uneven ground:

1. Clear the area of all grass, weeds and debris using a good quality spade.
2. Dig 1ft deep post holes.
3. Set the posts using post mix so that the top is at or slightly above the desired height.

What is a floating deck?

A floating deck, also called a free standing deck, is simply a deck that’s not attached to any structure, including (of course) your house. To understand how to build a floating deck, here are a few basics. As an independent structure, a floating deck has a few advantages over an attached deck.

How do you prepare the ground under a deck?

To suppress the growth of unwanted vegetation underneath the deck, the area should be covered with landscaping fabric. First, add a layer of coarse sand for drainage. Then cover the sand with landscaping fabric. Bury the fabric under several inches of gravel.

What direction should I lay my decking?

Whatever direction you lay them in.. put them with smooth side up. That way the water drains off easily rather than collecting in the grooves and growing all sorts of interesting slippy algae.

Can you glue decking to concrete?

Can You Put Composite Decking on Concrete? Yes, you can install composite decking on concrete. Concrete patios and other hard surfaces are an ideal place to lay deck tiles because they are stable and durable. Concrete provides a more stable surface for composite decking, compared to surfaces such as gravel or sand.

How do you attach something to concrete without drilling?

A simple fix might include an adhesive or adhesive-baked hook, while there are other fasteners like hard wall hooks and masonry nails. Powder-actuated fasteners and concrete nail guns are useful for supporting frames and providing a much greater hold.

What is the best adhesive for wood to concrete?

Quikrete 10 oz. Construction Adhesive is typically used for repairing broken concrete, bonding wall blocks to caps, and attaching wood to concrete and masonry surfaces. Quikrete 10 oz. Construction Adhesive is easy to use, needing only a caulk gun for application.

How do you attach wood to concrete without drilling?

If you are willing to make holes in the concrete but do not want to buy the particular drill bit needed, then the simplest solution is to get nails for your project. Standard nails will not work on concrete, but some nails are made specifically for nailing wood to concrete. Cut nails will also work for this as well.