These knives are 18 to 24 inches wide and cost $15 to $18. Here's what you need to know about the types of drywall texture. You'll need to rent an acoustical spray gun, hopper and compressor from ...

Texture is sometimes added to drywall to create a unique finish and ... Type X drywall is resistant to fires and is one of the more expensive options, costing around $20 to $30 per panel.