Better Ask Your Landlord First.
Homeowners do it all the time.
Redecorate, remodel, rebuild. There are two good reasons why you should think twice about making improvements or alterations on your rental unit. First, your landlord might not be as enthusiastic about your plan as you are and may even keep your security deposit to return the property to its original state. Second, you might not be able to take some of the things you buy with you to your next apartment. Tenants often don't realize what a headache improvements and alterations are for landlords.