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I can answer questions regarding asphalt shingles such as Gaf, Owens Corning, Atlas manufacturers. I can also help with flat roof installation such as torch down.

Experience in the area

I'm a Kansas city roofing contractor. I have 4 yrs experience with residential and commercial roofs. My company name is Garcia Roofing.


I'm an expert in the roofing industry regarding installation and materials needed.

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    K = Knowledgeability    C = Clarity of Response    P = Politeness
yvonne08/03/16101010Great reply, even though I neglected to .....
James Schwarzwalder01/17/16101010 
James Schwarzwalder12/13/15101010Thanks for the answer. I recently had .....
Kevin09/08/15101010Thanks for your emails
George06/18/15101010thanks for the input, they are replacing .....

Recent Answers from David Garcia

2016-09-27 New roof. Do we need ridge vent:

The attic needs to have air circulation to avoid humidity problems.     It is recommended that for every 300 square feet of roof you have 1 square vent or turbine. An alternative to having square vents

2016-08-03 oily residue runoff from asphalt shingles:

Are the valleys you mentioned open? This means that they have a metal W-valley flashing that can get rusty and cause this dark rusty color.     Was the flashing replaced when you had the roof replaced?

2016-08-02 oily residue runoff from asphalt shingles:

Hi,    Based on your description, the brown water is runoff from rusted flashing. Very likely your chimney flashing.   When it rains, the water that touches your chimney flashing beccomes stained with

2016-02-21 Mansard roofing:

Hi,    You should have no problem installing 30 yr architectural shingles on your mansard roof. Six nails per shingle is required for a mansard roof due to the pitch. The only issue is that the tar strip

2016-01-05 Roof ventilation:

Thank You for your question.    The soffit vents is where the roof inhales air and the attic vents or square vents exhales. Lack of proper roof ventilation will cause moisture and the decking will be compromised


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