What is the rule of thumb for painting over water stains? I have a two-story house, and my second-floor shower stall developed a leak, as evidenced by water dripping from the first floor ceiling. The leak is small--a few drops of water after every use--and I believe I have now fixed the source of the leak (failing, cracked grout).
Now that I'm preparing to repair the ceiling, I see that the water dripped out around a nail head which developed a quarter-sized black stain that I assume is black mold. A few inches away, the paint has cracked and is peeling along a two-foot-long drywall seam. I was hoping to simply remove the loose paint, clean the black area with some bleach, re-spackle and re-paint the existing drywall. Will this work or do you think that I should remove and replace the affected drywall to eliminate the black mold in the ceiling?
Before we get to painting over water stains, let's talk about mold. Mold needs three things to fester: air, food and water. While there is plenty of air and drywall is a terrific food for black mold, the fact that you have fixed the leak means that there should be no more moisture to feed a mold problem.
Secondly, the black mold that you think you have, may not in fact be black mold at all. While mold is possible, water stains--caused by the reaction of water with paper, paint and rust--can also form a black spot. Regardless, a quarter-sized area is nothing to worry about, even it is black mold, as long as the leak has been repaired.
As for painting over the water stain, my suggestion is to most certainly remove the loose paint as you suggested. Then wash the area down with a bleach-and-water solution just to make sure any mold spores have been neutralized. The next step is the most important: paint the stained area with an oil-based primer like KILZ. This will seal the stained surface and prevent it from leaching through to the top layer after you paint. For the best results, prime the entire area and not just the spots that have been impacted by the leak and resulting water stains.
I'm taking on some painting projects and am looking for a safer paint. Lately I seem to be more sensitive to working with paint, and get an allergic reaction that makes my eyes water and leads to some nasty headaches. Are there any options for a more environmentally friendly paint product? I have also been reading a lot about something called VOCs in paint. What are VOCs, and could they be causing my problem?
Possibly, and it'd be a good idea to shop for low-VOC paint this time around. VOC stands for volatile organic compounds. Some VOCs are fungicides that prevent mold growth, others help with color and some contribute to the paint's spreadability. The fact of the matter is that chemicals like these have been part of the manufacturing process for many years because it actually made the paint better. Believe it or not, even toxic lead, which is no longer used, was there to improve colorfastness. In fact, I remember finding a can of very, very old paint during a home inspection years ago on which the manufacturer bragged about the paint's high lead content!
Fortunately, the manufacturing process has gotten much better at producing quality paint that is much safer to use. Today, lead is gone and low- or no-VOC paint is the standard. Latex, alkyd-based paint is commonly made with no or low VOCs and even oil paints have a lot less. You can actually read the paint's label to determine how much VOC has been added. A low-VOC latex paint would have about 250 grams of VOCs, and a low oil-based paint would have about 350 grams or so.
When shopping for paint, be sure to inform the clerk that you are particularly interested in low-odor, low-VOC paints. If you ever have a question about what is inside the can, you can also ask for the MSDS (Material Safety Data Sheet) which will list VOCs in Section 9. Odor is another issue that manufacturers have been working to reduce, and most low-VOC products are also low-odor.
Other than selecting low-VOC paint, just make sure you work in a well-ventilated area. Opening up a few windows in the dead of winter might not seem like a smart idea, but the added cost in heat is a small price to pay for your health and comfort throughout the job.
We have probably a 1920's house, and as you can imagine, the concrete floor has cracks (floor is tiled with old linoleum tiles), and the intersection of the walls and floor typically begin seeping water when we have 2+ inches or more in a 24-48 hour period. On one corner of the house is a sump, which has some old drain tiles draining into it. Only one drain tile has any water movement thru it. I suspect they have gotten cloged throughout the years... The seepage is literally, from around most of the entire foundation, but particularly, on the opposite side/corner of the basement from the sump.
Would adding another sump on the opposite side help reduce the ground water pressure under the floor to prevent the water from coming up thru the cracks around the rest of the basement? The house footprint is 26'x44'.
Fortunately, we don't store anything that could get wet down there, but never the less, having to wet vac the water out on those heavy rain periods here in Iowa can be a pain!
Any suggestions would be greatly appreciated!
Rick Smith (Waterloo, IA)
P.S. The down spouts on the house drain thru drain tile I buried (after buying the house) to run the water more than 15ft away, and the foundation dirt is sloping away.. we have a 18x18 deck on one side which I cannot tell the drainage beneath it, dut to it basically being flush with the ground.
Rick, sorry to hear about your wet basement problems! I will tell you that you are in very good company as this is one of the most common questions we are asked about.
While frustrating, there are simple solutions. For starters, please review these articles: Basement Waterproofing Tips and Wet Basement Solutions.
Based on what you have said above I am 100% confident that your problem is being cause by poor exterior drainage. When a basement leaks after a heavy rain, it is NEVER a rising water table, which is the ONLY time you need a subsurface drainage system. So, you do not need to add a second sump pump. What you probably do need to do first is carefully, and I mean very carefully, make absolutely sure that not a DROP of water from your gutter system is leaking out of those drain pipes any closer than the 15 feet away you ran those extensions. Also check to be sure the gutters are capturing all run-off especially during periods of heavy rain when gutters can become overwhelmed. Secondly, looking at the photo, which the home is up on a berm, I'm not sure that the perimeter soil slope away for the first 4 feet from the foundation. That "backfill zone" must slope away about 6 inches over 4 feet to keep the soil around the home dry.
I like the look of wallpaper, but I am concerned that it will make my home look dated. Is there a current and stylish way to use wallpaper without making my home look like it's stuck in the 80's?
The short answer is: yes! Always a favorite for its versatility, variety, and suitability for just about any room, wallpaper has only improved in terms of cost efficiency and application ease. Choose from inexpensive pre-pasted and easy-change varieties, and go for texture and pattern. But remember that a little goes a long way. Use wall paper in small doses, for example to line the back of a book shelf or built in wall unit. Or frame out an area of your wall with trim and wall paper JUST the inside of that frame. Or use an interesting pattern on just one wall of the room. Busy patterns can make a room look smaller if the whole space is papered.
Another option is a full-wall mural. They are back in vogue again, and thanks to digital technologies, photographic vistas are all the more alluring. Nature scapes are perfect for kid’s rooms and spaces that connect to the outdoors – like a sunroom.
This is certainly a DIY project. But one way you can make it easier on yourself is by using the right tools. The Skil Power Cutter is a very versatile tool that can be used again and again for dozens of projects and chores at home. You can cut through wallpaper, vinyl flooring, vinyl siding, carpet or carpet padding and dozens of other materials for your home improvement projects. The bonus is it can also be a go-to cutter for all of your household jobs too – it cuts through denim, leather, cardstock, old credit cards – and that frustrating clamshell packaging! With powerful lithium ion technology, and an auto sharp blade system, Skil’s lightweight power cutter will soon become your favorite tool too.
Can copper pipe leaks develop even where there's been no stress on the plumbing? My 30-year-old townhouse has copper pipes and I noticed a wet spot in the basement ceiling. I got the ladder out and peered up into the ceiling from the work room (I could see the pipes going around the area of the wet spot from there), and spotted a slow drip coming from the elbow joint of one of the pipes. The thing is, this is in a part of the house that would have not outside stresses on it, like temperature swings, movement, etc. Before I rip open the ceiling and get out the torch to start sweating one elbow joint, which is not a problem for my skills, I want to make sure it isn't something bigger that's beyond my skills and more expensive.
While it seems that your dripping pipe may have no stress on it, that's not completely true. Plumbing systems are constantly subjected to stresses that, while they may not be obvious, certainly can contribute to the wear and tear factor and lead to the copper pipe leaks you're experiencing. Here are examples of the stresses that can cause leaks.
So as you see, there are actually quite a number of things that can put stress on your plumbing system and lead to copper pipe leaks. If you can handle the repair, open the ceiling and make it. Just be darn careful with that blowtorch!
My question is about basement waterproofers. I have a problem with my basement flooding, and a waterproofing company charged me $14,219 to correct it. Two of that firm's inspectors insisted that underground water was being forced up into the cellar via hydrostatic pressure and only a French drain would correct it. So the basement waterproofers installed a long, deep ditch running alongside the interior of the home's foundation walls. In turn, that graded ditch was supposed to gravity-feed rising water into two underground electric pumps (at opposite ends of the basement) and eventually pump incoming water into the city sewer system.
On the other hand, I felt the water was coming from the surrounding earth through a rather thin foundation wall, and slowly running down into the cellar doorway. Now it seems that I was correct. The basement waterproofing company is stalling, wanting to take photos and "brainstorm" their next move. Do you have any suggestions about how to deal with these basement waterproofers?
This scam is common to so-called basement waterproofers, and unfortunately, it sounds like you've been taken in. These snake-oil salesmen use high-pressure sales tactics and scary words like hydrostatic pressure to push consumers into hiring them for expensive and almost always unnecessary repairs.
Let's examine the claim that forms the basis for the frightening prospect these basement waterproofers pose, which is that your home will collapse from the pressure of the water against its basement walls. In order for any water on the outside of your foundation to get to the drains they carve into your basement floor, the water has to run against the foundation walls and then leak either through the walls or under the footing below the walls. Hence, your foundation walls are subjected to the very same hydrostatic pressure either with or without the basement waterproofers' fourteen-thousand-dollar solution.
Had these basement waterproofers been more honest and impartial with the diagnosis of your basement leakage problem, they would have examined your exterior drainage conditions. As you correctly point out, basement waterproofing has more to do with the condition of the surrounding soil and, more importantly, the functionality of the gutter system on your roof than any subsurface drainage system does. The type of system they installed is needed only when the problem can be traced to a rising underground water table. This is rarely the case and is easy to spot. If your basement leaks are consistent with rainfall or snow melt, the problem is not a water table but a drainage issue that can easily be corrected without spending a pile of cash.
My advice is to speak to an attorney. You may be able to sue the waterproofing contractor for not correcting the problem and for fraud, which makes you eligible for treble damages. Only through actions like these will mostly disreputable basement waterproofers stop taking advantage of countless victims like yourself.
Hi. I have already fixed two pinhole leaks in my copper pipe, a year ago. I now have another one. Before I dig up the slab and my wooden floors again, is there another option? I was reading about epoxy lining but have yet to see anything on cost. Last year my plumber said we should sell the house after getting it fixed because it would happen again.
What are the causes of these pinhole leaks? I've read about chlorine being the culprit. I am suspicioius about what the current the gas company is putting out there to keep their pipes from rusting. I wonder if the copper in my slab is working as their cathode?
Are there any suggestions other than digging up my slab to fix the problem, and is there anything I can do to prevent more pin hole leaks? Thank you!
Check out our step-by-step guide to repairing pinhole leaks in copper pipes. It presents you with fixes to individual leaks as well as suggestions for more comprehensive solutions.
The cause of these leaks is indeed up for debate, but is widely believed to be the result of a chemical reaction between water and copper - and probably not anything on behalf of your water company. Good luck!
We're in the process of remodeling our 1940s house. All the existing doors have mortise-style locks, antiques knobs and back plates that are original to the house. However, all of the keys are missing. I would like to replace the locking mechanism but keep the antique back plates and knobs - they look great. Is there a way to keep using these old knobs and back plates but add new locks? Thanks for your help!
Many companies and websites, like House of Antique Hardware, have been created to address this very issue - though most use reproductions of antiques, rather than original locks, due to the challenges of merging new mechanisms with older hardware.
To that end, it might serve you better to replace the lock in its entirety by purchasing one antique in design from a site like this one. Adding new parts to an old lock might not work, or might not work well. An experienced locksmith can assess the parts you want to keep and provide expert advice on whether this project is feasible. Good luck!
I just purchased a new home with a solid poured concrete wall foundation. I am not looking to "finish" the basement, but I would like to paint the concrete foundation walls to brighten up and make the basement look clean. Is there a material that I can use that would also fill in all the little holes in the concrete and paint the walls at the same time?
Solid concrete foundation walls are about as good as it gets for a strong base for your home. The concrete walls themselves are not really designed to be a finished surface, as the steel forms leave ridges when they are removed, and small voids where air has settled in the concrete results in pock marks. These ridges and pock marks, as well as even minor shrinkage cracks on the concrete foundation should be considered minor and mostly cosmetic.
Basement wall paints tend to be fairly thick and no matter what you do, the concrete walls will not be silky smooth. If the concrete wall has any large areas that need repair, I'd recommend the products from Quikrete. These patches and fillers do a good job on repairing holes and voids in concrete. After the repair, you can paint the solid concrete foundation walls using paint specially formulated for concrete.
Like many people this season we are buy a new flat screen TV and were planning to mount it over our fireplace. I was wondering if there were any special precautions that we need to take because of the fireplace being behind the wall that we are mounting. Is it going to affect or damage the bricks or the functionality of the fireplace if we have to drill into the wall? What would be the best way to do this?
Love your show,
Jenna, assuming that this is a traditional brick wall of a real fireplace (as opposed to a fake brick wall on a manufactured fireplace!) there's no reason you can not attach the flat screen TV mounting bracket directly to the brick and have it provide a solid connection.
The best fastener to use for this is a "Tapcon" concrete screw. Tapcon screws are designed to grab into brick and concrete and come with a drill bit preciously sized for the screw you need to install. Just follow the instructions carefully and you should be good to go. The other option is to use a traditional lead shield and lag bolt combo to attach the mounting bracket. However, in my experience, the Tapcon will be strong enough. To be sure, check with the manufacturer of the TV mounting bracket and follow their recommendations before proceeding with the project.
I have noticed an excessive amount of dust in my home; especially in the master bathroom. It seems like I can't keep the furniture dusted enough. When I rinse the tub there is a coating of lint type dust that isn't visible until I rinse the tub by pouring water on the sides of the tub before filling it.
I am wondering if there is a leak in our attic and perhaps the vent fan in the bathroom is allowing air flow from the attic to enter my home. I haven't had the attic inspected but the house was built in 2003 so didn't think I would have a problem. It is frustrating to try and keep up with the dusting! Have you heard of anything like this? What can I do to solve this problem?
While it’s possible that you’re getting some dust from the attic, it’s unlikely. If there are gaps around your ceiling fans, air is probably moving from the house into the attic, not the other way around, due to something called the stack effect. I suggest that you look at a couple of other possible sources of dust first.
When’s the last time you had your clothes dryer vent cleaned? If that vent is obstructed, you could be getting a lot of dryer lint blowing back into the house. Turn on your dryer, then go outside to find the vent opening. You should have a nice, strong flow of warm air coming out of that opening. If you don’t, then have the vent cleaned to remove any build up of lint. It might solve your problem and make your dryer work better at the same time.
Do you have a fireplace or wood stove? If you do, and the inside of your house were to become depressurized, air could move backwards through these flues and carry ash into the house. If this is the case, you’ll need to find out why the house is becoming depressurized. Leaky ductwork in your heating system is often the culprit here.
One other thing to consider is that your heating system’s filter is missing. It’s important for you to clean or change your air filter regularly.
Editor’s Note: Jim Katen is a professional home inspector with Benchmark Inspection Service in Gaston, OR. Jim volunteers as a guest expert in The Money Pit Community. Learn more about Jim’s work through the American Society of Home Inspectors.
I am having a problem with the concrete floor in one of the rooms of the house we moved in to. Every time it rains the floor is wet. I don't know if there is any kind of sealant on it or not. The rest of the house has linoleum. But this room is just concrete. What can I do to fix this problem? Will the new flex seal work? or do I need to try something else?
My son has just purchased a new home and will need to remove multiple rooms of wallpaper. We were wondering what would be the best method to use since we want to do it ourselves. It looks like vinyl coated paper not solid vinyl or flocked. Is it easier to use a chemical such as Piranha or would using a small steamer work better. Maybe a combination of the two? He had heard using hot water with fabric softener and a scrapet worked well. Please advise
thank you in advance
We have a home that was built in 1920. We want to take an upstairs bedroom and turn it in to our master bathroom. There is a set of windows about 45 X 58. Our contractor says we do not need a fan in the room because of the windows. I told my husband we should do it anyway and vent it out the side of the house. We live in a four season area. So the question is, should we have the fan installed? I'm not one for opening the window in winter and the tub will be installed beneath the window. Thank you.
Great question. While it is correct that a bathroom with a window that allows for ventilation does not require fan, it's also correct that you probably won't want that window open in the winter. So yes, we would recommend a fan. However, it is absolutely crucial that the fan exhausts to the outside of the house. You can run a duct through the attic and then outside. You can also run the duct up through the roof or down through the soffit. Any duct must end outside Never allow the duct to exhaust into the attic, crawlspace or other enclosed area. This will only lead to moisture build up which will mak for perfect conditions for mold growth. Good luck with your project!
We own a 1920's era tract home with floor structure issues in both the bath and kitchen. House is in need of a complete, and major, remodel with new kitchen and bath. What are best steps to take to ensure we plan for the right work to be done the right way? Thanks.
Sounds like a great project! You are correct to be concerned about this starting and ending the right way. My best advice to you, would be to enlist the help of an architect. Residential architects are a terrific resouce to help with laying out the specs of a project. This way, when it comes to hiring a contractor, you already know exactly what the project will entail and are in a better position to negotiate labor costs, scope of project, time frame, budget and other details.
An architect can also help with planning for tricky spaces as well as specific rooms like kitchens and baths. And have good advice on proceeding with any work that requires structural consideration, including a check by an engineer. A good place to start would be with professional organizations like the American Institute of Architects, which offers specific certifications in many areas to its members.
Best of luck with this project and please be sure to share the finished product.