The last major problem related to laying sod over an existing lawn is that it can result in an uneven appearance.

Laying down sod over existing lawn. 5 reasons not to lay down sod over existing grass 1. When sod is laid out on top of existing grass, the water that’s meant to go to the sod will seep through to the grass below away from the new roots. Weeds thrive in the sunlight and will quickly overtake your lawn if given the opportunity.

Maybe you don’t have to lay a new lawn. Adding a layer of grass below the new. You wouldn’t plant a flower by simply sitting it on top of the.

But it takes some careful preparation: If you lay new sod over your existing grass, you are more likely to get weeds. The answer is usually no.

Begin by watering your lawn lightly, not less than 24hrs before laying the sod. How to lay down sod over existing lawn. This quickly kills the already existing grass in much the same way that a brick left on a lawn kills the.

You could just make a few patches and then lay sod next the existing grass. Clear away debris and prepare the ground before you can lay new sod over your grass, you’ll need to prepare the soil. Air then becomes trapped between the.

You can lay sod next to existing grass to replace those struggling spots. Measure the area that needs replacing. How to lay sod over grass 1.