How To Repair Sinking Pavers

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Sunken pavers are quite the tripping hazard and tin exit you with big, unsightly puddles of water. Unfortunately, pavers sink from fourth dimension-to-time, almost unremarkably because of uneven soil drainage. There is promise, notwithstanding! To set up sunken pavers, follow the six-step process we've outlined below.

1. Assess the problem

First, when navigating any paving rock repair, assess the trouble then that you know exactly what's going on—and then you don't cause a bigger issue.

In this situation, we noticed that the reason our pavers sunk downward was due to a drainage event. Pavers can sink for many reasons, however. A couple of common ones are lack of h2o drainage and having too much bedding sand.

We volition have to pull up the paving stones, remove our bedding layer, add gravel, tamper the gravel, and put some new sand dorsum in—so we can lay our pavers once more.

2. Pull upward the paving stones

Next, pull up the paving stones. Nosotros recommend that you pull up 12–16" past the sunken area, in every direction, and so that you'll retain a skillful reference for the grade.

To remove the showtime paver, yous can use a paver puller, screwdrivers, or putty knives. We chose to utilise putty knives because they are easily accessible and accept a broad expanse that makes information technology easier to lift the stone.

For tips on removing a paving stone read How to Remove and Supplant a Paving Stone.

three. Remove your bedding layer

Adjacent, remove the sand from your base. Get out a few inches of sand around the perimeter of the area for a point of reference.

While you are removing the sand, exist sure to scrape and moss and sand off of the exposed perimeter. That fashion, when you re-lay pavers, they'll grade a tight seal. Once you're done, yous'll have the gravel layer left to piece of work on.

4. Replace the base

Backup the low with gravel and hand tamp information technology back to grade.

Once the gravel is compact and level with the rest of your hardscape, add new concrete sand. Use a trowel to spread a level surface.

5. Re-lay the paving stones

Re-lay the pavers as you would when installing a new hardscape using the click and drop method found in our How to Identify a Paver tutorial.

If you knock the stones together earlier you lot lay them, you'll loosen whatsoever debris and increment the interlock of your stones.

half dozen. Tamp and sweep

Finally, tamp the stones to ensure that they are compacted. Compacting causes the stones to form a tight bail with the bedding layer, which reduces the chance of your pavers sinking once more.

Sweep joint sand into the joints between the pavers. Do this past pouring a pile of sand on your hardscape and sweep it over the stones until your joints can't hold any more sand.

Now with your low spot stock-still, yous hopefully won't have any more drainage bug and y'all will be able to bask a functional hardscape.

Take the hard out of hardscaping

Here at Western Interlock, nosotros're on a mission to accept the hard out of hardscaping. That'south why we publish DIY tips, tricks, and step-by-stride tutorials at DIYwithWI.com.

If you have whatever questions, you tin can visit our Paving Stone Display at our Manufacturing Facility in Rickreall, OR. Or, give us a call to our squad of hardscape experts at 503-623-9084.

Source: https://westerninterlock.com/how-to-repair-sinking-patio-pavers/

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