Q Our home inspector reported that three windows in our 9 year old house had fogging insulated panes, and he suggested that we contact the builder or manufacturer for warranty information. We contacted the manufacturer who sent a man out, but he said that only two of the windows were fogged. When we called the inspector, he said that insulated windows will fog only under certain conditions, and that we look at the windows at the same time of day that they were inspected. Is our inspector a bit foggy in the head?

A It has been my experience that insulated window panes, when the seal is broken, will fog only under certain conditions. The two pieces of glass in a double-pane window have an inert gas between them which is held in place by a seal. This thin space of gas is what allows the windows to slow down the transmission of heat or cold. When this seal is compromised, ordinary air is allowed to enter, and moisture may condense on the inside surfaces of the glass. These types of windows are most likely to fog on a winter morning a short time after the sun hits them. The outside of the window has been cold overnight, and the inside has been warm. When the sun hits the cold outer glass, moisture condenses and the foggy appearance occurs. A few hours later, as the temperatures stabilize, the fog may disappear altogether. In this case, the inspector was correct to suggest that the windows be inspected under the same conditions. In the case of your 9 year old house, your windows may still be under warranty. The earlier versions of insulated windows were somewhat prone to failure, but technology has steadily improved, and today’s windows are much more reliable. Warranties have gotten much better as well, so it you have foggy windows, check with the manufacturer to see if you can have them replaced under warranty.

Galvanized pipes have a general life expectancy of 50 years, but this can be shortened considerably by the amount of minerals in the water supply. Columbia has naturally soft water, and galvanized pipes here tend to last longer. Other areas of the country such as Southern California have rather hard water, and as a consequence, galvanized pipes won’t last as long there. Two things happen to galvanized pipes as they age.

First, minerals tend to slowly build up on the inner walls of the pipe decreasing the inside diameter. In extreme cases, this can slow the water flow to a trickle.

The other common problem with galvanized pipes is corrosion at the joints. In the process of cutting the threads for the pipe fittings, the protective galvanizing is cut away exposing bare metal. Over time, these threaded joints will corrode and eventually break. In the case of your 80 year old house, if the pipes are original I would definitely consider replacing them. If you are not sure how old they are, I recommend that a qualified home inspector examine them and look for signs of corrosion at the fittings, and check for low water flow at all of the faucets.

Q. About six months ago we bought a new home and the builder provided a one year home warranty. Recently we discovered a defect, but when we contacted the builder, he said that because we did not discover the defect during the final walk-through that it would not be covered under the warranty. Is this common practice?

A. No, this is definitely not common practice. Most builders will repair defects that are found at any time during the warranty period, provided that they are covered by the terms of the warranty, and are obviously the fault of the builder. Read your warranty contract carefully to see if you are indeed bound by the condition your builder is citing. He may be counting on the fact that you have not thoroughly read the contract. In any event, you may want to seek the advice of an attorney. When inspecting a new home, I always advise my clients to discuss the terms of the home warranty with the builder before closing, and to make sure that they fully understand those terms and conditions.

In our area, the made-up snow days at the end of the school year made this past year seem long. Therefore, it's a bit jarring to be thinking about back to school supplies already. However, planning ahead can help prevent a lot of the headache in back to school shopping. Many times the quest for new supplies and clothes can seem like an endless scavenger hunt that quickly eats through money in the bank! Below we have compiled a few tips on how to keep the costs low, as well as things to consider when deciding on which supplies will best fit your student's needs. We have also taken a look at a few of the activities you can still be doing the final days of summer to keep your child's mind sharp and ready to jump into the next grade. Students on average lose a month of learning during summer vacation and can lose over two months of learning for harder subjects.* Luckily, there are ways to battle the summer brain drain while still having fun! *"Summer Vacation Slide" by Barbara Pytel

Back to School Supplies Armed with a supply list provided by the school, it is time to begin the scavenger hunt. As you look for supplies for your children, below are a couple items to keep in mind.

• Waste Not, Want Not Take a look through left over supplies from last school year. Did older children leave something the younger ones can use? Where certain supplies never used or still have some life left in them? Do some supplies just need new batteries, lead, erases or other refills? Also, check older items that may be spruced up a bit with stickers, photos, etc. - it makes for a fun project for the younger kids and can help get them excited about going back for the next year.
• School Supply Closet If you don't already have one, set up a supply closet/space where you can keep old and new supplies all year round. Here you can keep packets of pencils and stacks of paper or notebooks that you know will be used throughout the year. Buy commonly used items in bulk and you will save in the long run.
• Collect Year Round Now that you have a School Supply Closet set up in your home, you can more easily take advantage of deals as they arise during the year. With a place to neatly keep school items you will have a better idea of what you need more of as you shop. Although Back to School sales can be good, you may find even greater bargains at the end of the season or during clearance sales.
• "Ouch! My back!" Backpacks are often overloaded with school supplies and can cause back pain and muscle soreness for students of all ages. A backpack should only be 10-20% of the student's weight. If a smaller student is expected to carry a lot, then you may consider getting a rolling backpack.
• "But everyone else has one..." The plaintive cry of so many children around the country. But be strong - get only what your child really needs for school. Get supplies that are basic and therefore timeless. Fancy cartoon or pop-icon covered supplies are short lived. If you do get them, only get a few that you are certain your child will use before they become "unfashionable."
• Quality is still #1 You can shop cheap without going so generic all you get is poor quality. You don't want to buy supplies that will break, leak, rip, or fall apart before the end of the first week. (I still remember a black glued notebook I had in high school that literally just fell apart at the seems with paper scattered about the floor - not fun!) Make sure there is some quality in the products you buy. Keep in mind how roughly binders may be handled, how pens may be shoved at the bottom of a backpack and how that same backpack will be tossed, dropped, kicked, lugged, shoved and zipped/unzipped more times than worth counting.
• Batteries not Included Avoid gimmicky and flashy supplies that twirl and light up. Teachers find these are very distracting in the classroom. If you do get a fun item like this, keep it at home where it can make the homework blahs a bit more fun.
• Accounting 101 As your children get older, include them in the budget planning. Working together on budgeting for supplies will teach your students how to prepare and why all the flashy supplies may not be worth it. You will soon find your child will learn to appreciate the cheaper supplies so they may budget for one or two more fancy items.
• Organization 101 Along the same lines as Accounting 101, sit down with your older children and take the time to recall what worked or didn't work last year for their learning. Did they find note cards useful and need more this year? Did color coding subjects help or would an all in one binder be more useful? Are they still struggling and need to try something new?
• Munch a Lunch Increasingly, online access allows parents not only to review the menu but to check their child's account and upload more funds when necessary. Many schools are also adopting healthier menus. If you don't have a picky eater, this may be the most convenient option. However, if you do have a picky eater in the house or if your child has any food allergies or dietary restrictions, then packing a lunch is the better way to go. Buying food and snacks in bulk has decreased the grocery bills of many households. With a bit of pre-planning, you may actually save money if packing lunches with items you know your children will eat. For growing teenagers with insatiable appetites, giving them as many snacks as possible can help curb the fast food purchases and the extra expense of impulse hunger-buys. Packing Get a good, strong lunch bag. Brown paper bags don't hold up well and are not environmentally friendly. A good lunch bag will protect other items from spills and with a small ice pack can keep food at a safe temperature until eaten. Free Tupperware is good (i.e. sandwich meat containers) however they only have so long to live after being tossed around in a lunch bag. Good containers is a worthwhile investment as they will be used 5 days a week to pack a healthy and full meal! Munchies Include your children in planning lunches for the week. Do this on a regular basis as they may have been all about bananas the last two weeks but are now sick and want a different fruit or veggie. Find out if lunches are satisfying - are they still hungry or brining extra home? If they are brining a lot home, find out if they are preferring a food/snack served in the cafeteria. If you are trying to save money by buying in bulk, you may be able to buy this favorite to pack in their lunch or find a healthier alternative instead.
• Free Shipping Shopping for school supplies online is not out of the ordinary anymore. Many office supply stores and their competitors are allowing parents to shop from the computer. Compare shipping rates - you might even get free shipping with purchases at a specified total.

Back to School Clothes Most kids grow out of their clothes and shoes at an amazing rate. Keep their closets full with basics and not the trendy fashion of the day. Keep clothes practical and you won't break the bank!

• Basics, Basics, Basics Keep the clothes to the basics as much as possible. Going for trends and fads will only hurt the checkbook when your child refuses to wear them again. This doesn't mean you can't get trendy clothes if it fits your budget. One way to make this easier is to get your child involved in the budget process. Let them know how much is budgeted for the season and then shop together for some basic items while saving for a few "gotta have" fun items.
• Playground Attire (At Every Age) Can you run, jump, play and have fun in those clothes? Make sure your kids try moving around in the clothes they want to buy. Oddly cut pants are no fun for young kids to play in and skinny jeans will not be as appealing to that middle school student once they try to sit in a chair hour after hour of class. Make sure your children on aware of the functionality of their clothing choices. Finally, make sure you check out what is allowed at the school. Funky, trendy, or skimpy may not be practical and they may get your child sent home too! Take care to read slogans on t-shirts, ambiguous language or even blatant references to questionable or illegal subjects (i.e. drugs/alcohol) may not be allowed as well.
• Hand-Me-Downs (Even with the Neighbors!) If you have more then one kid, hand-me-downs can be great. Especially if you stay with the basic and timeless classics, it will be easier for the younger kids to use what their older siblings can no longer wear. With how quickly they grow through clothes, most of the clothes will be in great condition and you can't beat the price! If you don't have older siblings, consider roving the local garage sales. Or talk with parents at the school, some parents plan exchange nights where they all bring clothes their kids can no longer wear and exchange with each other - again, you can't beat the price of a good barter in kind!
• Consignment & Charitable Stores Both consignment and charitable stores can offer a great way to fill your kids closet. Get your children involved. At the consignment store they can make their "own" money by turning in old clothes for cash or store credit. Going to charitable stores, children can learn early how to stretch their dollar. Especially when shopping for items they know they will not be using often - so they need a white dress shirt for choir but will only wear it one season - a charitable or consignment store is a great fit. For the really creative kids, this can be a great way to mix and match and create their own style for cheap.
• Shop In and Out of Season Without a doubt the department stores and outlet stores will run great deals and back to school sales. But also keep a look out for seasonal closeouts. Items you may not use this year might be used the next - just be aware you may have to do some good guessing on future sizes! Again, when shopping seasonal or end of the year sales, make certain to go for basic and timeless styles - the trendy may be a good bargain, but may not be worn by a stubborn teen next year.

Back to School Learning As mentioned in the intro above, research has shown that children lose about a months worth of knowledge over a 3 month summer vacation. For more difficult subjects this loss may be even more. There are ways to keep your kids mind sharp and even learn new things over the summer while keeping it fun and relaxed.

• Homework Hour Okay, I know we just said to keep it fun and relaxed...it still can be with a scheduled time at night for quiet "study" time. Try to leave an hour open twice a week (or more) for a homework hour where you and your kids play a challenging game, watch a documentary, quietly read, or they can play an educational computer game - there are many online covering everything from dinosaurs to foreign languages. It will help keep you child's mind sharp and attuned to concentrating on one task like they will have to when real homework starts again in the fall. Of course this is generally for the older student, younger kids wouldn't need to do a whole hour - something more comparable to what they do in a school activity. The idea is not to sit them down with a chart to fill in or tables to review. Instead, get them to apply some of their learned knowledge in an activity.
• Summer Reading If not done during homework hour, summer reading can be done daily. Read to the younger kids, read along with the older ones and read quietly next to the tweens and teens. The idea is to again make the environment conducive to some reading time. Take a trip to the library once every two weeks to stock up on books. Perhaps an older kid might be interested in entering one of the many reading contests that happen every summer. Read the same book as a family and compare opinions. Read books related to an upcoming summer vacation. Read books with a movie fast approaching and compare them to each other. Read non-fiction books as well. Simply put - read!
• Inquiring Minds Want to Know Consider making national pastimes a chance to learn - How do fireworks work? What creates a thunderstorm? Why do we celebrate July 4th? Which constellation is that? How does a camera work - perhaps put it on manual and figure what different apertures and shutter speeds can do. Or turn a family road trip into a chance to learn a bit more - stop at a national park or try a different cuisine from what you get around home. Challenge yourself to look at items we take for granted as possibilities for learning and experimenting.
• Did we say Experiments? What better time then summer to make a mess in the backyard. Make a homemade volcano, your own play dough, or put together a model car/airplane/ship/dollhouse. Get your kids involved in projects - perhaps you are doing a home improvement, although you child may be too young to help with the tools, they might be able to help you figure the square footage as you plan your project. Need help in the garden? Don't make them the "weed puller" - instead let them help you tend soil, plants, discover bugs, create a sculpture or taste some ripe berries off the vine.

Q. Our home inspector said that parts of our sidewalk are a potential trip hazard. We think that he is being too picky and splitting hairs. What do think about cracks in sidewalks?

A. Simple cracks in a concrete sidewalk are not necessarily a problem unless they become large enough to catch the heel or toe of a shoe or the tip of a cane. Cracks normally indicate movement in the sidewalk, and are fairly normal. Most sidewalks that are more than 20 years old will have some cracks. On the other hand, upheavals in sections of the sidewalk can be a liability. Concrete sidewalks typically will have expansion joints at regular intervals. These individual sections of concrete can rise or fall as much as three inches in some extreme cases. The most common reason for upheaval is tree roots. The opposite problem is caused by subsidence where the ground beneath the slab sinks. An upheaval of more than one inch can become a dangerous trip hazard, and a liability to you as the home owner. This type of trip hazard is particularly dangerous at night. In my practice, I always explain this to the client, and encourage them to make repairs.

Imagine leaving a window open all winter long -- the heat loss, cold drafts and wasted energy! If your home has a folding attic stair, fireplace or clothes dryer, that may be just what is occurring in your home every day. These often overlooked sources of heat loss and air leakage can cause heat to pour out and the cold outside air to rush in -- costing you higher heating bills. Air leaks are the largest source of heating and cooling loss in the home. Air leaks occur through the small cracks around doors, windows, pipes, etc. Most homeowners are well aware of the benefits caulk and weatherstripping provide to minimize heat loss and cold drafts. But what can you do about the four largest “holes” in your home -- the folding attic stair, the whole house fan, the fireplace and the clothes dryer? Here are some tips and techniques that can easily, quickly and inexpensively seal and insulate these holes. Attic Stairs When attic stairs are installed, a large hole (approximately 10 square feet) is created in your ceiling. The ceiling and insulation that were there have to be removed, leaving only a thin, unsealed, sheet of plywood. Your attic space is ventilated directly to the outdoors. In the winter, the attic space can be very cold, and in the summer it can be very hot. And what is separating your conditioned house from your unconditioned attic? That thin sheet of plywood. Often a gap can be observed around the perimeter of the door. Try this yourself: at night, turn on the attic light and shut the attic stairway door -- do you see any light coming through? These are gaps add up to a large opening where your heated/cooled air leaks out 24 hours a day. This is like leaving a window open all year round. An easy, low-cost solution to this problem is to add an attic stair cover. An attic stair cover provides an air seal, reducing the air leaks. Add the desired amount of insulation over the cover to restore the insulation removed from the ceiling. Whole House Fans Much like attic stairs above, when whole house fans are installed, a large hole (up to 16 square feet or larger) is created in your ceiling. The ceiling and insulation that were there have to be removed, leaving only leaky ceiling shutter between the house and the outdoors. An easy, low-cost solution to this problem is to add a whole house fan cover. Installed from the attic side, the whole house fan cover is invisible. Cover the fan to reduce heating and air-conditioning loss, remove it when use of the fan is desired. If attic access is inconvenient, a ceiling shutter cover is another option for reducing heat loss through the ceiling shutter. Made from R-8, textured, thin, white flexible insulation, and installed from the house side over the ceiling shutter with Velcro, a whole house fan shutter cover is easily installed and removed. Fireplaces Sixty-five percent, or approximately 100 million homes in North America are constructed with wood or gas burning fireplaces. Unfortunately there are negative side effects that the fireplace brings to a home especially during the winter home-heating season. Fireplaces are energy losers. Researchers have studied this to determine the amount of heat loss through an unlit fireplace, and the results are amazing. One recent research study showed that an open damper on an unlit fireplace in a well-insulated house can raise overall heating-energy consumption by 30 percent. This is truly a remarkable statistic! A recent study showed that for many consumers, their heating bills may be more than $500 higher per winter due to the air leakage and wasted energy caused by fireplaces. Why does a home with a fireplace have higher heating bills? It is simple - hot air rises. Your heated air leaks out any exit it can find, and when your heated air is drawn out of your home, cold outside air is drawn in to make up for it. The fireplace is like a giant straw sucking the heated air from your house! An easy, low-cost solution to this problem is to install a fireplace draftstopper. Available from Battic Door, a company known for their energy conservation products, a fireplace draftstopper is an inflatable pillow that is installed into the fireplace below the damper. As the pillow is inflated, it seals the damper, eliminating any air leaks and heat loss. Other benefits include the reduction of downdrafts, toxins, odors, pollutants, and noise. The pillow is removed whenever the fireplace is used, then reinserted after. Completely reusable and available in two sizes to fit any masonry or zero-clearance fireplace, the draftstopper can pay for itself in less than a month! Clothes Dryer Exhaust Ducts In many homes, the room with the clothes dryer is the coldest room in the house. Your clothes dryer is connected to an exhaust duct that is open to the outdoors. In the winter, cold air leaks in through the duct, through your dryer and into your house. Dryer vents use a sheet-metal flapper to try to reduce this air leakage. This is very primitive technology that does not provide a positive seal to stop the air leakage. Compounding the problem is that over time, lint clogs the flapper valve causing it to stay open, or a cold breeze can blow the flapper open, allowing frigid air right to come right into the house. An easy, low-cost solution to this problem is to add a dryer vent seal. This low-cost, easily installed vent is mounted on the outside of your house, and reduces unwanted air infiltration, and keeps out pests, bees and rodents as well. The vent will remain closed unless the dryer is in use. When the dryer is in use, a floating shuttle rises to allow warm air, lint and moisture to escape. If your home has a folding attic stair, a whole house fan, a fireplace, and/or a clothes dryer, you can easily, quickly and inexpensively seal and insulate these holes. At Battic Door Energy Conservation Products, we have developed solutions to these and other energy-conservation related issues. For more information please visit our website www.batticdoor.com or send a self-addressed, stamped, envelope to P.O. Box 15, Mansfield, MA 02048.