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Lapping Detail at Floor and Wall Intersection

Detail #10IN02SW002

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Updated Jan 15, 2009
Lapping Detail at Floor and Wall Intersection Mold & Moisture Control

Products Used

10mm Perforated Control Cavity

PCC2416, PCC2432
What 10mm Perforated Control Cavity Does
  • The corrugated pattern of rigid or 10mm channels creates a drainage plane
  • It is lightweight for handling ease
  • It may be mechanically fastened with concrete nails, etc.
  • It is easily trimmed and field fabricated with a common utility knife
  • It is made from recycled material that is inexpensive, readily available and provides a positive environmental impact
How to Install 10mm Perforated Control Cavity
  • Install Control Cavity* with channel pattern running up & down(vertically).
  • Overlap all edges and ends a minimum of 1".
  • Overlap horizontal edges shingle fashion to outside concrete,masonry substrate (see lap detail drawing at right) — upper sheet laps behind (back-laps) lower sheet.
  • Cover entire wall surface, top to bottom, in this fashion.
  • Mechanically fasten Control Cavity with concrete nails or power fastener.
  • Fastening pattern to be 2' on center.
Shipping Information & Product Specifications
Order Now! 1-800-879-3348
Product Number PCC 2416 PCC 2432
Square Feet per Roll 33 66
Roll Length (Feet) 25 25
Roll Width (Inches)15.75 31.5
Channel Depth 3/8" / 10mm 3/8" / 10mm
Rolls per Box 4 N/A
Boxes per Pallet 16 N/A
Rolls per Pallet 64 32
Square Feet per Pallet2112 2112
Pallet Size48" x 48" x 88" 45" x 45" x 77"

10mm Perforated Control Cavity Specifications
Made of Recycleable Materials

Is a 0.020" (0.65 mm) thick by 31 1/2" (800mm) wide high-impact polystyrene sheet formed with 10 mm deep corrugations.

Product Cutsheet: Download Product Cut Sheet


Perforated Control Cavity

PCC4816, PCC4832
What Perforated Control Cavity Does
  • Maintains separation between interior surface of single-wythe CMU structural walls and moisture-sensitive materials in interior finished walls
  • Creates a drainage system that allows moisture to travel down and out of walls
How to Install Perforated Control Cavity
  • Install with channel pattern running up & down(vertically).
  • Overlap all edges and ends a minimum of 1".
  • Overlap horizontal edges shingle fashion to outside concrete, masonry substrate (see lap detail drawing) — upper sheet laps behind (back-laps) lower sheet.
  • Cover entire wall surface, top to bottom, in this fashion.
  • Mechanically fasten with concrete nails or power fastener.
  • Fastening pattern to be 2' on center.
Shipping Information & Product Specifications
Order Now! 1-800-879-3348
Product Number PCC 4816 PCC 4832
Square Feet per Roll 66 132
Roll Length (Feet) 50 50
Roll Width (Inches) 15.75 31.5
Channel Depth 3/16" / 5mm 3/16" / 5mm
Rolls per Box 4 N/A
Boxes per Pallet 16 N/A
Rolls per Pallet 64 32
Square Feet per Pallet 4224 4224
Pallet Size 48" x 48" x 88" 45" x 45" x 77"

Perforated Control Cavity Specifications
Made of Recycleable Materials

0.024" (0.6 mm) thick high impact polystyrene sheets, formed with corrugations and a cross-woven polyolefin fabric (GreenGuard Classic Wrap) on one side with a 4" (102 mm) skirt on one edge.

Product Cutsheet: Download Product Cut Sheet