Drywall For Bathrooms


When it comes to installing sheetrock in a bathroom, you need to consider the different drywall types. What is the best material for shower walls? Are there more than one sheetrock bathroom wall options? How does the bathroom wall material you pick impact the overall quality of the job?


We have the answers to all your bathroom drywall queries- starting with our top recommendation for plasterboard in wet areas. Green board drywall is what we believe to be best, and here is why.

Innovation Drywall of Edmonton (QP - Drywall For Bathrooms)

Innovation Drywall of Edmonton (QP - Drywall for Bathrooms)

Green Board Drywall is the Best Type for Bathrooms


First things first: can you use regular drywall in a bathroom? Technically, yes- but it is not designed to take on water, and may rot or decay over time. When clients ask us what kind of drywall for bathroom is best, we always recommend green- but there are some other options.


Three Main Types of Bathroom Drywall


If you are wondering what types of drywall to use in bathroom and shower rooms, there are three main options to consider: green, blue, and purple.


Green Board


Green board drywall is an oldie but goodie- introduced in the 1960s as a thicker, more eco-friendly, and budget-friendly alternative to cement board. It has a thick wax coating- and is known for its exceptional defense against mold, mildew, and moisture.


People use green board in shower and bath areas- and in other places where there is a lot of water. Green board drywall should be used as the main material when putting plasterboard in a bathroom.


Blue Board


Blue drywall is also known as plaster baseboard. It is one of the more durable and stronger sheetrock types. You can use blue board drywall in bathrooms because it is very resistant to water and mold.


Purple Board


Purple board drywall is also used in areas prone to mildew. At the core is a layer of purple moisture-resistant drywall, and it is sandwiched between two sheets of mold-proof drywall. It is often used as a backing for tiles. Can you tile on drywall? Yes- with purple drywall especially, you can. 


Why Choose Green Drywall Over the Other Types?


Let’s take a quick look at green VS purple drywall and blue drywall. 


  • Most bathroom walls do not get saturated- only damp- which is why green drywall is more than sufficient. More expensive options that are more waterproof can bust the budget quickly.
  • Purple is the most waterproof drywall for shower areas- but green withstands moisture absorption for longer.
  • Blue is the fastest choice for drywalling bathrooms, but is more susceptible to leaks.
  • Purple is the favored sheetrock for tile because it offers more adhesion. Blue is also a great choice for tile backing.
  • Green drywall is the more affordable drywall for shower walls and bathroom ceilings.
  • You can easily add insulation for bathroom walls with green drywall board.

Now You Know What Types of Drywall to Use In Your Bathroom


Choosing the best bathroom wall board material is essential for the durability and efficiency of the construction. In a bathroom, green board is the top choice of drywall- but you can sometimes use purple or blue waterproofing drywall for shower and bath areas.


If you need more information about bathroom sheetrock installation or are ready to get the ball rolling on your next project, contact Innovation Drywall of Edmonton to speak with an expert. You can call us or send us your details online to request a fast and accurate quote free of charge.

Share by: