API Audio Accessories 7-22-10 Specifications download pdf (Page 26)

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B. Verify joints are cut flush and surface is ready to receive Work of this Section. Verify no

bituminous or water repellent coatings exist on masonry surface.

C. Verify all flashing, wall vents, drains, fastenings or projections of any kind are in place.

3.02 PREPARATION

A. Brush clean masonry surface. Surface must be free from dirt, dust or loose particles.

B. Dampen masonry surfaces to reduce excessive suction. Do not saturate.

C. Apply bonding agent on concrete surfaces for direct application of stucco.

3.03 APPLICATION

A. Apply scratch coat to a nominal thickness of 5/8 inch. Scratching to be done with a wire tool.

Apply within thirty minutes from time of mixing. Use of retempered stucco is not allowed.

B. Moist cure scratch coat.

C. After curing, dampen scratch coat prior to applying finish coat.

D. Apply finish coat to a nominal thickness of 1/8 inch and wood float to a smooth and consistent

finish.

E. Avoid excessive working of surface. Delay trowelling as long as possible to avoid drawing

excess fines to surface.

F. Moist cure finish coat.

END OF SECTION

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API Audio Accessories 7-22-10 Specifications Page 26