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| Membrane
- Details |
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Right
Down to the Last Detail, Duradek Has It All Worked Out |
Permanent
secure waterproofing depends upon proper detailing
at perimeters and penetrations. Examples of commonly used
details are shown below. Complete architectural details
and specifications are available from Duradek in standard
three-part Construction Specifications Institute (CSI)
format.
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"L"
Trim
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1.
"L" trim secures vinyl on outside and inside edges
(optional)
2. To meet roofing codes, vinyl is extended
up wall by at least 6 inches
3. Vinyl is overlapped by building paper
and exterior finish
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Fascia
Fully Wrapped
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1.
Full wrap over fascia
2. Inverted "L" trim with sealant
(gumstop)
3. Butyl tape as secondary sealant (screw
seals itself with compression)
4. "L" trim at bottom is another
option
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PVC-Coated
Metal
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1.
Vinyl is welded to PVC-coated flashing
2. Vinyl is welded to PVC-coated box scupper
3. Vinyl is welded to PVC-coated overflow
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Metal
Flashing with PVC Clip
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1.
Inside back corner folded and welded, not cut
2. Outside front corner folded and welded,
not cut
3. Galvanized flashing with PVC clip holds
vinyl in place
4. Roof-quality drain with clamping ring
holds vinyl in place
5. Colored metal flashing completes curb
waterproofing
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