The provided context is not relevant to the question of how to lay sod. Based on professional expertise, the following is a guide to properly installing a new sod lawn.
Successful sod installation begins with thorough preparation of the site. First, clear the area of any existing grass, weeds, rocks, and debris. You can use a sod cutter or tiller for this process. Once the ground is clear, it is advisable to till the soil to a depth of four to six inches and amend it with several inches of compost or quality topsoil to improve its structure and nutrient content. After tilling, rake the area smooth to create a level surface. Ensure the soil is graded to slope gently away from your home's foundation for proper drainage. Lightly moisten the prepared soil a day or two before your sod is scheduled to arrive.
When you are ready to lay the sod, begin by placing the first roll along a straight edge, such as a driveway or sidewalk, to establish a clean line. Unroll each piece carefully, laying it end-to-end. For the next row, stagger the pieces in a brick-like pattern to avoid aligning the seams. This helps the seams blend in more effectively as the lawn establishes itself. Ensure the edges of the sod pieces are pushed together snugly without overlapping or leaving gaps, as exposed edges can dry out quickly. A utility knife can be used to trim pieces to fit around sprinkler heads, landscape features, or curved edges.
Once all the sod is laid, immediate care is crucial for its survival. Water the new lawn thoroughly right away, ensuring the water penetrates the sod and moistens the soil several inches deep. To promote strong root-to-soil contact and eliminate air pockets, go over the entire lawn with a lawn roller, which you can typically rent. For the first one to two weeks, you will need to water daily, or more frequently in very hot weather, to keep the sod and the soil beneath it consistently moist. You can check for root establishment by gently tugging on a corner of a sod piece; if it resists being lifted, the roots are beginning to take hold. Avoid walking on the new sod for at least two to three weeks, and wait to mow until the grass has grown to about three or four inches in height.
