Why You Need a Pre-Drywall Inspection

Buying a brand new home?

Consider having a pre-drywall home inspection 

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At this stage of the home building process, the Builder or Site Manager walks through the home with the homeowners. The framing, heating and air ducts, electrical wiring, plumbing and possibly tubs and shower pans will be in place. 


Before the drywall is installed, it's easier to make changes to the electrical outlets, lighting, plumbing and/or framing.

 What To Look For in a Pre Drywall Walk Through

  • Take pictures of electrical wiring, plumbing, and air ducts. Our home buyers plan to hang large flat screens on the wall in several rooms. They asked the builder to add extra support to the framing. We saw the extra wood/support and our buyers checked that off their to-do list!

  • Check placement for electrical boxes in each room. Before the pre-drywall walkthrough, the Builder and home buyer meet for a design meeting.  This is when you decide the location of electrical outlets, ceiling fan wiring and cable lines for your home. During the walkthrough, make sure these items are in the proper location. Now is the time to make changes to things that will soon be covered by walls and ceilings.

  • Be sure the air registers are placed properly in each room. All the rooms in the house should have registers. The ductwork connecting the registers shouldn't be dented or blocked in any way.

  • Your washing machine should have a washing pan.  If the pan is not in place, make sure it's on the Builder's checklist. The pan catches overflows if the washing machine leaks or overflows.

  • Are the doors, windows and garage doors the style & design you've chosen?  During our pre-drywall walkthrough, we noted that several doors still needed to be hung. We went to the garage where the crew had stored the doors and made sure they matched.

  • Ask the Builder to show you the location of the clean outs for the plumbing. Sometime in the future, you, or a plumber, will need to access the cleanout. Take notes during the walkthrough so you remember where clean outs are located. In the picture above, you can see all the plumbing for the master bathroom shower. Having pictures of what's behind the walls will come in handy if/when there is a leak or other issue.

Finally, we recommend hiring a licensed independent home inspector.

This will be an additional cost, but it's well worth the expense. Home inspectors evaluate the foundation, floor, walls, framing, electrical, plumbing, roof structure, windows, doors and rough-in components. The home inspector will answer all your questions and provide a detailed report. Consider having a radon inspection. Radon is an odorless colorless naturally occurring gas which is the product of decaying radium. In Montgomery County Md, the sellers are required to do a radon test and provide the results to the home buyer. Radon exposure has been linked to lung cancer. So again, consider having a licensed home inspector test your new home for radon.

 

This inspection would be in addition to, not instead of, the Builder's walkthrough and home inspection.  

Here are more sources for you if you are buying new construction. 

American Society of Home Inspectors

National Association of Exclusive Buyer Agents

National Association of Home Builders

Residential Performance Construction Guidelines

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