There’s a roof fungus among us

Has a pattern of strange, streaky stains appeared on your roof this spring? As I drive around town, I see many houses decorated with a display of unsightly roof residue, which frequently pops up during this wetter time of the year. But what is it, why has it emerged and what can you do to get rid of it? They are all good questions, so let’s get you some answers.

Stains on the roof are generally algae or mold, which tend to crop up as humidity rises and warmer temperatures start to emerge. Now don’t be too alarmed, small black stains and mold aren’t necessarily going to ruin your roof, but they do affect the curb appeal of your home and the problem could end up being damaging if not dealt with for a long period of time.  

An interesting fact is that copper is toxic to algae, and many newer roof shingles contain copper granules, which act as a barrier against any mold growth. Homes with older roofs won’t benefit from this technology, but it explains why you won’t see algae where metal flashing has been installed. If you’re susceptible to algae and in the market for a new roof, be sure to inquire about this type of shingle.

So now that we know what it is, how do we get rid of it? The easiest way to rid your roof of mold is a good old-fashioned bleach and water mixture, which can be applied using a pump sprayer and rinsed with the garden hose. One tip is to give any plants below the roof a good drink of water beforehand so they don’t absorb the bleach mixture. Diluted bleach is a powerful compound that will clean the roof without any adverse effects, so long as you give it a good rinse afterward. There are other products on the market that will do the job, just pop into your local hardware store to find out what’s best for you based on your home’s symptoms.

Once the roof has been cleaned, you might want to do something to prevent the mold from coming back again. As I mentioned, copper, and zinc-coated sheet metal for that matter, are toxic to algae, so installing a strip of flashing will help stop that nasty fungus in its tracks. Choose a strip that’s at least six inches wide, and have it installed at the roof peak to ensure that the metal molecules wash down with the rain and protect the roof from mold build up.  

If you’re not comfortable on a ladder, call a professional to help you complete this task. A clean roof isn’t worth a trip to the hospital, and a local area home improvement specialist will be able to complete the job in less than a day.

Organize your garage with these simple steps

If your garage looks like it has recently been hit by a cyclone, spring is the perfect time to get it back into usable shape.

Start by taking everything out of the garage and separate items into categories on the driveway - tools in one area, sports equipment in another, automotive materials in a third, and so on. As you’re categorizing, think about what you use and what you don’t. If you haven’t touched an item in 12 months, you probably don’t need it. Create three dumping piles; one for goodwill, one for garbage collection and one for safe waste disposal. Be realistic and efficient during this process because there’s little reason to clean clutter just to put it all back again. I’m pretty sure no one needs four pairs of pruning shears or a collection of broken, uncomfortable snow shovels. If you don’t use it, let it go.

Once you’ve removed everything from the garage, take care to clean the floors thoroughly. It’s always a good idea to safely discard any sand, salt or melting activator that’s still scattered around from our recent snowstorms. Also, make sure you clean any fluid that may have spilled or leaked from the car. These materials can often be fire hazards and are very harmful to pets and small children. Did you know just one tablespoon of antifreeze is enough to kill a cat? Don’t take the risk.

Once you’ve cleaned, it’s time to assess the area and decide on appropriate shelving and storage solutions. You can find everything you need at your local home improvement store, but make sure you think out of the box and use as much wall and ceiling space as possible. Personally, I love ceiling mounted racks to hold items that are used infrequently, such as holiday decorations. I also hang my mountain bikes from hooks mounted to the ceiling as they take up too much floor room otherwise. 

Once you’ve analyzed what you can hide up and away, it’s time to tackle the walls. I am a big fan of slat wall panels and pegboards because they are so versatile and customizable. You can hang anything from hooks to containers, which means ladders and large tools can have space off the floor and smaller hand tools and other items can be organized into category-specific bins. The key here is to be able to hang as much as possible so you free up your floor space for items that can’t be suspended, such as the lawnmower.

I always suggest keeping your floor as clear as possible so you can access what you need easily, and you can clean frequently too. If you must use floor space, consider investing in rolling cabinets or tool chests, which will be much easier to move as the seasons change and you need access to different areas of the garage.  

A clean, organized space will make your life a whole lot easier because it will allow you to find what you’re looking for and will help you keep an eye on items or materials that can leak or attract unwanted insect or rodent company. It’s not the most fun project, but it can be a huge time and patience saver for years to come.

Chimney Inspections – it’s a dirty job, but someone has to do it

With the last snowfall for the season behind us (fingers crossed), you probably won’t be lighting any warming fires for the next eight months. But before you start celebrating, consider performing a routine maintenance check on your fireplace, chimney and flue to ensure it’s in tip-top shape for next winter. It’s a dirty job, but fireplaces and chimneys are involved in 42 percent of all home-heating fires, so a preventative annual inspection should definitely be on your spring-cleaning list.

First, if you have a regular wood-burning fireplace, remove all the old ashes with a shovel and bucket and get rid of any residual materials with an industrial vacuum or heavy-duty hand broom and dustpan. It’s important to note that during winter you never want ashes to accumulate to more than two inches in depth.  Also, remember that ashes are just disintegrated wood, so feel free to discard them into your compost pile.  Once the ashes are cleared, you can remove any soot and fire stains with a spray bottle of soapy water and a tough, wire scrub brush. If stains are really stuck on there, a muriatic acid solution will do the job, which is available at most hardware stores.

Once your fireplace is squeaky clean, it’s time to inspect the flue. Look up the fireplace, inspecting for any cracks or damage. You’ll also want to keep an eye out for creosote build-up, which can be highly flammable and result in chimney fires if not removed properly. If you see any blockage, cracks or deposits during a visual inspection, you’ll want to get the flue looked at by a professional.

Now comes the hardest part – the chimney. Firstly, make sure that you are comfortable on a roof and using a ladder. If you aren’t, leave this part of the job to an expert. Look around your chimney and remove any leaves or debris that may have piled up over the winter. If your chimney is open and you don’t use it often, it can be a great nesting place for birds and small animals.  Don’t let this happen; invest in a wire screen cover to ensure nothing from the outside can get in. Also, take a look at the mortar between the bricks to make sure it is in good condition and nothing is cracking or crumbling. If mortar needs to be replaced, remove the damaged segments and re-pack them with weather resistant ready-mixed mortar from the hardware store.

You’ll also want to inspect your flashing, which is where the chimney meets the roof. This should create a watertight seal, so make sure nothing looks loose or like it’s coming undone, otherwise you could be at risk for a leak. If the seal is at all damaged or wearing away, you’ll want to get it repaired immediately.

I can’t reinforce enough that chimney maintenance is a must, and something that shouldn’t be brushed off. If you don’t know what to look for or aren’t comfortable taking on the job, get a certified chimney sweep to give you a thorough inspection. The peace of mind in knowing that your home is safe from preventable fire hazard is worth the price of a simple assessment.

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