I was recently contracted by a long time homeowner in Newcastle, NH to go through the exterior of his home and look for problems and areas needing attention in anticipation of putting the home on the market in the spring time. He only spent a moment with me, just long enough to mention that he wished he could get the cedar roof replaced for less than $30,000. Then, he left me to evaluate the home and report back.
This assignment threatens me with an anxiety attack every time (fortunately, I’m not prone to anxiety attacks). I never want to tell clients that they have unexpected problems. This home happens to be just a touch over twenty years old, not an era renowned for fine craftsmanship.
Good news: Nothing more than a handful of rotten trimboards, seal the chimney, clean the moss and lichen build-up off the roof, and we’re home-free. I delight in reporting that the home was very well built.
So, we took care of the rotten trim, sealed the massive chimney, and treated the moss build-up with ‘Wet and Forget’. The problem was that the moss build-up was so entrenched that I estimated that it would not just wash away over time after this treatment.
The homeowner was really concerned about the roof, and rightly so. I eased his concerns a bit by stating that the cedar roof is actually in great shape and has another decade of life ahead. Buh-hut, I also had to offer that roofs, windows, and heating systems are the 3 big ticket items that either turn away prospective buyers or take $ out of the seller’s pocket. He agreed 100% and asked what I could do about it. “Well, we could pressure wash the roof. It would tear off the old and dead skin cells, so to speak, and reveal the beauty underneath. Let’s exfoliate your shingles!” The reason we could pressure wash his shingles is because they are California- Hand – Splits. They’re about twice as thick- and irregularly shaped- as regular cedar shingles. He jumped on board, and then one-upped me, “Then, we could spray the ‘Wet and Forget’ on the roof to prevent future build-up.”
Sounds enough like a winning plan, now we just have to execute. When wet, the roof is like a ‘Slip and Slide’. We would have to use roofing harnesses and walk it with the pressure washing wand to clean it. We started a pool to see how many times I would slip and eat cedar shingles on day 1. Only twice, and they weren’t half bad. It was actually pretty rewarding to turn a client’s old roof into a new roof. But, it was mind-numbing work. Not that the work I do is rocket science, but every now and then it’s nice to have a non-cerebral day. I only wish I had chosen a better last song. The last song I listened to in the truck was Def Leppard, now stuck in my head like the guy in the x-ray that didn’t see the javelin coming.
On day 1, it took me 5 hours to pressure wash a section of roof measuring approximately 30 feet wide by 16 feet up. It took an additional hour and a half to spray it with the “Wet and Forget” to keep moss and lichens from building up again. Remember to test out which tip to use with the sprayer so you don’t tear apart the soft cedar, and try not to spray uphill too much, this could cause leaks, obviously. Also, keep in mind that cedar turns gray in the sun, no matter what. So if you’re thinking it’s going to look like brandy spankin’ new forever, you may want to rethink that.
If you’re thinking about doing a project like this, please remember that a bit of pre-planning can go a long way. Don’t let Def Leppard pour sugar on you all day long! Enjoy.
By John Bradshaw