Installation Guide
Estimating Amount of ProPanel
Pieces Needed
ESTIMATING CORNER STONES
Measure the height of all corner edges to estimate
the total linear feet of corners needed.
ESTIMATING FLAT PANELS
Calculate wall area you want to cover with stone
(height X width) and subtract area of window and
door openings (if applicable). Add sufficient material
for waste due to cutting or breakage.
Subtract sufficient material from your flat stone
calculation to account for wall coverage of corners.
ESTIMATING STARTER STRIP
ProPanel Starter Strip is required at the bottom of all
walls and across the top of all windows, doors, and
other openings.
Measure the total width of all window widths, door
widths, and wall lengths where ProPanel will be
installed to estimate the total linear feet of Starter
Strip needed.
ESTIMATING WINDOWSILLS AND WAINSCOTS
Sill stones are 20” long. Measure total linear footage
of windowsills and winscots (if specified). Divide the
total linear feet by 1.6 to estimate the number of
sills needed.
Special pieces, such as outlet covers, are available if
desired. Please consult the manufacturers literature
for availability.
ProPanel
ProPanel Installation Instructions
Recommended Tools
Philips head screw gun
Levels: 4-ft and 1-ft
Chalk line/reel
Stapler and staples to fasten your
weather resistant barrier
Chop saw or hand grinder including
a masonry blade. Wet saw and a
masonry blade may also be used.
Personal Protective Equipment,
including:
• Gloves
• Eye protection
• Appropriate dust mask for cutting
Hand chisel
Rubber mallet
Cable cutters
Required Fasteners
1-1/4” #8 galvanized exterior grade
pan head lath screws, rated for the
appropriate structural member (wood,
steel stud, or masonry) are required.
Depending on our project you
will need:
3 screws per square feet of flats
3 screws per linear feet of corners
5 screws for each piece of starter strip
(1 screw per square foot)
Suggestions:
Order 5-10% excess square footage for flats and
5-10% excess linear footage for corners to account
for waste, cuts, and breakage