Walls used to be constructed with lath and plaster. It wasn't until the 1950's with the emergence of drywall, that this was phased out. If you live in an a house built before then, chances are, you have lath and plaster walls. Overtime, cracks and crumbling can occur. And we do fix these. But, if you are a homeowner who prefers to completely renew your interior space without demolishing the old walls, having drywall installed over them may be the solution. We have completed several such projects for our customers.