A design is simply a plan. Before constructing a building, an architect needs to draw a plan of the building. Sometimes architects will make a cardboard or plastic model of the building. The building is then built by a construction company which follows the directions of the plans for the building.
1 The total cost for a new shower surround should average $1,200 to $2,000. 2  For tile shower installation, youâre probably looking at a minimum cost of at least $1,500, although intricate, labor-heavy designs and add-ons (such as new faucets and a tub) could easy bring the price up to $5,000 or more.
1 The above figures place the bathroom update at $250 per square foot. 2  This pricing structure assumes that carpenters charge an average of $70 per hour, electricians between $65 to $85 per hour, painters between $20 and $35 per hour and plumbers between $45 and $65 per hour. Provide plumbing to code-The average plumber is going to base their pricing on each individual element of the project. 2  For example, the bathroom is going to require plumbing of the new drains, faucets and sink plumbing, at an average cost of $45 to $65 per hour, plus materials;