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About Christena Hunda
Expertise
I am a roofing consultant and branch supervisor for Roofmart, a division of IKO. I have extensive knowledge in asphalt shingle and roll roofing, as well as EPDM & PVC single ply systems. I am well trained on BUR (Built up roofing) and two ply modified bitumen whether it be torch applied or mopped down. I have experience teaching homeowners and contractors about low slope applications, high pitch applications and ventilation concerns. I can tell you about moss concerns, granule loss and what products to use for patching and repairs.

Experience
Roofing consultant and sales rep for Roofmart, a division of IKO Industries. I have taught homeowners and contractors product knowledge and applications. I am very good at diagnosing what part of the roofing is failing the rest. I know what products are currently available and which is best in your specific application. I have a general idea of retail pricing to give a good idea to what costs you will incur to do your roof. I am an expert in my field.

Past/Present clients
Northern region (very harsh climate so more difficulties in weatherproofing.) Contractors and Homeowners have specifically sought me out for advice.

 
   

You are here:  Experts > Home/Garden > Home Improvement/Repair > Roofing > replacing a flat roof

Roofing - replacing a flat roof


Expert: Christena Hunda - 5/31/2006

Question
Christena
I'm replacing the flat roof on my parent's 20x20 (est.) back porch. I'd like to create a slight pitch, just enough to allow water to run of and not pool. what can I do without removing the existing beams? Thanks

Answer
I would use non-pressure treated lumber on the side nearest the house to build up a pitch.  Remember to remove the old roofing on the existing roof to allow the area to dry and not allow condensation to build.  If you are putting shingles on, you will need to build up a pitch of at least 3 in 12 to obtain warranty, also cover the entire area with ice & water shield and install ventilation.  If you are not putting shingles, build the pitch to 1 in 12 and use a self sealing application. A peel and stick roll roofing with a tar primer directly on the plywood is an easy-to-do application.  Remember to put a flashing on the wall that attaches to the house.  

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