Estimating Drywall for a 1500 Sq Ft House: How to Calculate the Right Amount of Drywall NeededSarah ThompsonApr 08, 2025Table of ContentsFactors to Consider in Your Drywall CalculationConclusionFAQTable of ContentsFactors to Consider in Your Drywall CalculationConclusionFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeWhen you're planning to drywall a 1500 square foot house, it's essential to accurately estimate the amount of drywall required. Generally, drywall sheets are 4 feet by 8 feet, covering 32 square feet each. To cover a 1500 sq ft area effectively, you'll need to consider the walls, ceilings, and any openings like doors and windows.For a standard home, you can expect to use around 1.5 sheets of drywall per 100 square feet. This means for a 1500 sq ft house, you would calculate approximately:1500 sq ft / 100 sq ft = 15 sheets. Then, multiply 15 by 1.5 to account for waste and cutting:15 sheets x 1.5 = 22.5 sheets. Therefore, you would need around 23 sheets of drywall.Factors to Consider in Your Drywall CalculationWhile the above calculation provides a good estimate, several factors can affect how much drywall you'll actually need. Here are a few:1. Wall HeightIf your walls are taller than the standard 8 feet, you'll need additional sheets. For example, for 9-foot ceilings, you'll require more drywall per wall. Make sure to measure your walls before purchasing.2. Door and Window OpeningsSubtract the area of any doors and windows from your total square footage. An average door is about 20 sq ft, and a window can range from 10 to 15 sq ft, so factor these in for a more accurate estimate.ConclusionEstimating drywall for a 1500 sq ft house doesn't have to be daunting. With careful measurement and consideration of your home's unique features, you can purchase the right amount of drywall and avoid running short or overestimating. Happy drywalling!FAQWhat is the best type of drywall for residential use? For most residential applications, standard drywall (also known as whiteboard) is sufficient. However, moisture-resistant drywall is recommended for bathrooms and kitchens.Can I return unused drywall? Most home improvement stores allow returns on unused drywall, but keep your receipt and check their return policy.welcome to CoohomHome Design for FreePlease check with customer service before testing new feature.