Yes, Martin Services handles all grading and topsoil preparation as part of our sod installation service in Powassan, North Bay, and surrounding areas. Proper base preparation is the single most important factor in whether new sod establishes successfully or fails within the first season. Laying sod on compacted, poorly graded, or nutrient-deficient soil is the most common reason homeowners end up with dead patches and wasted money — and it is a mistake we never make.
Why Grading Matters Before Sod
Grading ensures water drains away from your foundation and does not pool in low spots across the lawn. In Northern Ontario, where freeze-thaw cycles create constant ground movement, proper grading is even more critical than in milder climates. A lawn that puddles in spring will develop root rot, attract mosquitoes, and create soft muddy areas that never fully support healthy turf. Martin Services grades every sod installation site to achieve a minimum one to two percent slope away from structures, filling depressions and removing high spots so the finished lawn drains evenly.
Topsoil Preparation for Northern Ontario Lawns
Many properties in the Powassan and North Bay area have thin, acidic, or clay-heavy native soil that cannot support a healthy lawn on its own. Before laying sod, we assess the existing soil conditions and bring in screened topsoil as needed to create a minimum four-inch growing medium. This topsoil layer gives sod roots somewhere to establish quickly before the short Northern Ontario growing season runs out. We also amend with starter fertilizer to promote rapid root development during those critical first few weeks after installation.
The Full Process
Our sod installation process follows a specific sequence: first, we remove any existing dead turf or debris. Next, we rough grade the area to establish proper drainage slopes. Then we spread and fine-grade screened topsoil, compact it lightly to prevent settling, and rake the surface smooth. Only then do we lay the sod — staggering the seams like brickwork and rolling the entire surface for full soil contact. With 35 years of experience, our crew knows the soil conditions across the Nipissing District and prepares each site accordingly.
Planning a new lawn? Call Martin Services at (249) 506-9211 for a free estimate on sod installation with full grading and topsoil preparation.