Planning an outdoor project
Outdoor jobs split into builds and ground work. Decks and fences are estimated from their size and material (and a deck wants staining to last). Beds and lawns are about volume and coverage — mulch and topsoil by the cubic yard, grass seed by the area. Rounding it out, drip irrigation, French drains, and excavation help you water, drain, and prep the site.
Frequently asked questions
What does a deck or fence cost?
A deck about $15–$60 per sq ft installed; a fence about $10–$70 per linear foot, by material. See the cost guides for details.
How do I estimate mulch, soil, or seed?
Mulch and soil are volume (area × depth, in cubic yards); grass seed is a rate per 1,000 sq ft by grass type.