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#1
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Are Algae resistant shingles worth it?
I am not sure about the price difference, yet. But are Algae resistant
shingles worth the expense? Do they really work? |
#3
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Are Algae resistant shingles worth it?
On 21 Jul 2006 14:57:19 -0700, "higgledy" wrote:
I am not sure about the price difference, yet. But are Algae resistant shingles worth the expense? Do they really work? Look at your neighbors' roofs carefully. If you see ugly streaks, then select the algae-resistant shingles. There's a cost point where I might pass up special singles--a hundred bucks sounds reasonable. I used zinc strips on my roof (about $40) and that has worked well but over the years I noticed some of the strips curled. Copper or aluminum will work too. Metal ions tend to keep mold and algae from growing. Notice the areas downhill from metal tubes/pipes and flashing on rooftops where the surface has remained clean from algae/mold growth. |
#4
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Are Algae resistant shingles worth it?
keep areas clear of trees, shade allows algea mold to grow
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#5
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Are Algae resistant shingles worth it?
On 21 Jul 2006 20:36:43 -0700, "
wrote: keep areas clear of trees, shade allows algea mold to grow Yep...and watch your cooling costs go thru those shingles ! Seriously my shingles look terrible, as do most of my neighbors but are nowhere near in need of replacement...And I am not about to replace them for cosmetic reasons. There is a Company that does clean shingles, using low prressure "wash" before and after pictures are impressive...I have no idea however if the stains will return in 24 hours 24 days 24 months on in 3 years....nor do I know the cost to have mine cleaned... What I do know is that mine look like crap, and I'm not going to replace them (YET)... Bob G. |
#6
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Are Algae resistant shingles worth it?
Mine look like crap too especially when they are flapping in the breeze
or blowing down the street. But the thing I hate most about my roof is cleaning the shingle-granules out of the gutters. I am replacing my roof. Bob G. wrote: On 21 Jul 2006 20:36:43 -0700, " wrote: keep areas clear of trees, shade allows algea mold to grow Yep...and watch your cooling costs go thru those shingles ! Seriously my shingles look terrible, as do most of my neighbors but are nowhere near in need of replacement...And I am not about to replace them for cosmetic reasons. There is a Company that does clean shingles, using low prressure "wash" before and after pictures are impressive...I have no idea however if the stains will return in 24 hours 24 days 24 months on in 3 years....nor do I know the cost to have mine cleaned... What I do know is that mine look like crap, and I'm not going to replace them (YET)... Bob G. |
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