Septic tank concrete lid replacement

Septic tank concrete lid replacement. A concrete lid protects your sewage tank from odors and sewage seeping into the earth. The lid must be removed every five years to have the septic system emptied and the tank disinfected.

When concrete septic tank covers acquire cracks or other deterioration, they must be replaced. These can be found online or at a local home repair store.

The lid of many septic tanks is visible above ground, thanks to risers. Others are hidden beneath the ground surface; thus, they are not visible.

Ask the utility companies to bring out and identify the position of power and water lines before excavating to replace a cement septic cover.

This keeps you from injuring yourself or generating different issues by cutting into utility lines.

Septic tank concrete lid replacementseptic tank concrete lid replacement

The septic tank lid may appear tiny, yet it is one of the most crucial components in the system.

A weak seal around the entrance will allow odors to escape, as well as foreign things to enter the tank, potentially clogging the system.

As a result, you must change this lid frequently.

Read our guide to fix your problem.

Dig Down to the septic Lid

Dig around the concrete septic lid with a spade shovel until you reach the septic tank’s lid. Septic tanks are typically 12 to 14 inches below the surface of the soil.dig down to the septic lid

To give yourself room to work when pulling the septic tank lid off the septic tank, excavate a 16-inch wide circle around it.

It’s also a good idea to dig 2 inches past the tank’s lid’s seam. There’s no need to explore if your lid is on a riser.

Lift Of Lid

Place a pry bar between both the septic tank’s top and the lid. Request that your assistant maintains the lid’s latch. To lift one end of the concrete septic tank lid, press down just on the pry bar.lift of lid

Solicit assistance in pulling the lid handle and sliding the top to the side. Repeat the prying-up method for the extreme side of the lid if it’s a vast rectangular lid.

With the help of your helpers, lift the cover of the septic tank. It may be necessary to enlist the assistance of more than one person, based on the size of the lid.

Examine the seal on the septic tank’s top. Replace the seal with a new one if it has cracks or tears when reinstalling the lid.

Measure the Lid

With something like a measuring tape, determine the length and width of your septic tank opening. Purchase a replacement sewage cover based on your measurements at Home Depot or another retailer.

If your lid won’t arrive for a few days, either re-cover the septic tank with the previous lid or cover the tank opening with a tarp.

Clean The Seal

If required, scrape the old seal from the top of the septic tank with a putty knife. The seal will come off in large chunks for the most part. Remove any traces of the seal and lose concrete from the top of the tank opening with a wire brush.

Install the new lidinstall the new lid

Your assistant should lift one end of the new septic tank lid while you lift the other. Lower the concrete lid over a septic tank with caution, ensuring that the seal is compressed between the tank and the lid. If you had to dig to get to the septic tank, bury it with earth.

According to the manufacturer’s instructions, you can remove PVC or polyethylene lids by yourself or with the help of an assistant.

PVC septic tank lids are the simplest to install because bonding sticks quickly to the lid, allowing it easy to attach it to a tank. It’s also challenging and doesn’t require any treatment to last.

Septic tank concrete lid replacement cost

Septic Tank Lid. Over time, concrete covers may crack, and steel lids may rust. You can typically replace a septic tank lid on your own for $35 to $60. It costs a bit more to have it replaced by a professional


The septic tank lid may be small, but it is among the essential parts of the system. A faulty seal surrounding the entry will enable odors and other objects to infiltrate the tanks, potentially blocking the mechanism.

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