Mattress Encasements They’re often more durable and tend to keep out even things like bed bugs. Their full coverage can usually be felt more noticeably through the sheets. Removing them for laundering will require more effort than removing a traditional mattress protector.Click to see full answer. Also to know is, should you use mattress protector?You will need to replace your mattress more quickly without the protector. Helps prevent dust mite allergies from acting up. Dust mites eat dead skin cells, and there will be dead skin cells in your mattress if you don’t use a protector. Helps protect the warranty.One may also ask, do you put a sheet over a mattress protector? The mattress protector is there for protection but you will still want to use a sheet on top of this when making the bed for your guests. Putting a sheet over the top of it will give added comfort for your guests and in turn, elongate the life of your protector. One may also ask, what is the best type of mattress protector? The Best Mattress Protectors Reviews And Analysis SureGuard Mattress Encasement. Utopia Bedding Premium Zippered Waterproof Mattress Encasement. Luna Premium Waterproof Mattress Protector. SafeRest Premium Waterproof Mattress Protector. Utopia Bedding Waterproof Bamboo Mattress Protector. How often should you replace mattress protector?Once a year you should replace your mattress protector. If it is being washed heavily then it is recommended that you replace it every 4 to 6 months.