How do you lay sod around sprinklers?

Use a utility knife to trim the sod to fit around sprinkler heads and other surface features in the lawn. Push a water-filled sod roller across the lawn to smooth the edges and press the roots into the soil.Click to see full answer. Correspondingly, how high should sprinkler heads be before sod?Sod is generally 3/4 to 1 inch thick, so if all of your sprinkler heads are sticking 1/2 inch above the ground, they should line up perfectly with the sod once the ground compacts a bit.Likewise, can you lay sod over existing grass? The new grass never rooted. You can’t simply lay sod on top of grass without doing proper preparation. “All sod must make soil contact to root,” she points out. “Therefore, the existing grass / lawn must be extremely sparse or you will have to bring in dirt and put it on top before laying the new sod. Secondly, what should you put down before sod? When all the green is killed, rake the area and lay sod. Rent a small sod harvester and remove the old turf to make way for the new sod. Set your mower very low to the ground. Mow and rake off debris and put down a thin, good quality top soil before sodding.Can you lay sod without topsoil?Adding topsoil is not essential for sod but it will provide some benefits. If you cannot have the topsoil mixed into the existing soil, then do not apply it! A thin layer of topsoil prevents grass plants from rooting deeply.