Cleaning roofs can be a challenge, but cleaning roofs that are made out of expensive and hard-to-find tiles that can also be easily broken if you step on them can be harder; this is the case when cleaning slate roof tiles. The authentic and timeless style of slate roofs will give your house a gentle and natural glow that works well with modern and classical architectural styles. 

How To Clean Slate Roof TilesSlate roof tiles have been used since the medieval period. You can easily find them atop century-old houses featuring classic architectural styles. You can almost say that slate tiles are without competition when considering the longevity and beauty they offer as a roofing option. However, because of this, slate roof tiles can be on the high end of the price range. 

Because roofs are prone to being bombarded by rainwater, snow, wind, and sometimes the occasional falling leaves, it is imperative to find the best ways to clean slate tile roofs.

Slate Roofs

The slate roof was a common roofing option for old homes for aristocrats from the medieval time period extending to modern times. Slate roof tiles are basically natural stones cut and formed to fit atop the roof deck. Because of the strong material composition of the tiles, they are naturally resistant to many things, including erosion and fire. Stone also works as a great insulator, making these slate tiles provide a good barrier blocking out any heat or cold that tries to get in your home. Another advantage is that slate tiles are easily recyclable and can actually be repurposed as tiles for your outdoor garden or floors.

Since slate tiles have a projected lifespan of 150 years, it is one of the more expensive roofing alternatives, with quality slate roofs costing thousands of dollars. The actual cost, however, is dependent on the tile quality, and the manufacturing processes involved. There are not as many roofers who have much experience installing, replacing, or repairing slate roofs. 

Regular Cleaning

It is recommended that homeowners look out for moss forming on their roofs. At first glance, moss seems to be harmless, but it can be a gateway for other organic matter to grow on your roof. The spongy texture of moss collects a good amount of moisture which can lead to accelerated decomposition and molds to form on the interior of your roof’s structure if left unchecked. 

As a natural stone, some acid or alkaline cleaners may only damage the surface of slate tiles. While there are rough slate tiles where such damage won’t make that much of a difference, smooth and polished tiles are likely to be ruined. On a polished surfaces, etches and markings will end up being very clear and apparent. Some of the simplest methods of cleaning a slate roof is to wash it down with stone cleaners. The use of lemon or vinegar based liquids is something you should definitely be avoiding if you want to keep your slate tiles in the best shape and appearance. Another trick is to use mineral oils to remedy a few scratches on a tile.

Flashing and fasteners are highly advised on slate tile roofs as a way of keeping your roof dry. Homeowners also don’t have to worry about their roofs freezing since slate tiles naturally de-thaw right after the end of winter. Many roofing contractors will jump at the opportunity of cleaning and keeping moss off the slate roof; it is actually heavily recommended to have a professional roofing contractor Hainesport NJ to look after and maintain slate tiles to avoid running into any problems. Nobody wants to replace and repair a slate roof when it has barely lived half of its expected lifespan.

Other Maintenance Tips

One of the major problems when it comes to slate roofs is actually the growth of moss or algae. Actually, this is a common problem on almost all types of roofing structures. Instead of stressing on how to clean these problems, there are actually a few measures that you can implement to prevent or at least lessen mold growth.

  1. By trimming excess branches from surrounding trees, you create a higher chance of better sun exposure and less falling debris. Both of these effects make your roof less prone to becoming a breeding ground for moss or algae.
  2. Regular debris cleaning is necessary. While you don’t need to scrub and polish your slate tiles on a weekly basis, using a leaf blower to keep debris off your roof can actually lessen the chances of build-up.
  3. It is necessary to keep your gutters clean and regularly check for possible blockages. If water is not drained properly, it is a likely cause of algae growth on the edges of your roof.

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