Little Welts on the Walls
COPYRIGHT 1999 G.G. ALONZY
Some of the screws or nails in our wallboard are puffing out; that is there are little raises in the walls. What is the best way to fix these. The house is about four years old and was constructed from during the winter/spring of 1994
The defect you describe is fondly referred to in the trade as "nail pops". After a house is built, the wood framing tends to lose moisture once it is no longer exposed to the elements. The wallboard, which had been firmly nailed or screwed to these wall framing members, or studs, suddenly has a slight gap behind it... gasp... the wood has shrunken away! The nail pops occur when either normal seasonal shifting in the house or the touch of a human hand (or head... or foot) causes the wallboard to move towards the stud. The nails, of course, remain in position. The compound covering the nail heads is pushed outwards, forming the slight rise, or "pop".
To perform a repair you need to do two things. First, scratch the wallboard compound from the head of the fastener to see if it is a nail of screw. If it is a nail, hammer it back in. If it is a screw, turn it until is below the level of the wall..
Next, you must add additional fasteners to stabilize the wallboard so that the "pop" doesn't recur. Simply driving in the old nail/screw is not sufficient. Press the wallboard solidly against the stud and install one nail or screw a few inches above the pop, and another a few inches below it. It is not necessary to remove the original fastener... just drive it back in beneath the surface. Once the wallboard is solidly fastened, cover all the nail heads with a coat or two of drywall compound, sanding as necessary after the final coat dries.
Sometimes, this can become a "Rube Goldberg"... fixing one pop causes another to appear. This means that there has been excessive shrinkage in the wall studs, and you will have to do more banging, screwing, and patching to get the job right!
Have a small home repair question for THE NATURAL HANDYMAN? Just click here www.naturalhandyman.com/aitikia
For more home repair information, visit NH's growing list of original home repair articles and quality links www.naturalhandyman.com
If this information has been valuable to you, please consider making a small donation to support NH's free service to the home repair community! For more information, please visit our "Friends" page www.naturalhandyman.com/friends
The Natural Handyman Site Directory
- Home Repair Articles www.naturalhandyman.com/iip
- Home Repair Links Library www.naturalhandyman.com/linkslibrary
- NH's Bookshop www.naturalhandyman.com/bookshop
- Find a handyman at www.naturalhandyman.com/network
- Win unique home repair gifts and prizes at www.naturalhandyman.com/contest
Please read the important copyright and disclaimer information is located at www.naturalhandyman.com/copyright
Also in Home
- 5 ways your house can make you go broke
- 5 simple and affordable luxuries for your home
- Does staging really raise a home's price?
- 8 ways homebuyers annoy sellers
- Protect yourself from buying a lemon of a home
- 6 cheap, effective home security solutions
- 6 ways to stock your "man cave" for under $500
- 6 home projects that don't pay for themselves
- Should I refinance my home equity line?