How Much Should It Cost To Paint A House Interior. HomeAdvisor estimates that painting a homes interior costs 1892 on average or 350 per square foot. Painting a 12x12-foot room both walls and ceiling can require 25-100 worth of paint plus 10-50 for primer brushes rollers drop clothes and other supplies.
Interiors have more surface area than exteriors. Interior wall and trim paint. There are more doors baseboards and closets that need painting than exterior work.
Room would cost 315-500 to paint DIY.
You have to be extremely careful to protect the carpet and furniture. Cost provided item CostVAT. Interior wall and trim paint. How much does it pay to paint indoors.