Pipe detail, Sidewall detail, Atas international, inc – ATAS CastleTop User Manual
Page 4

Step 1
Cut on the proper pipe
diameter marked on the
flashing.
Pipe Detail
Step 2
Position over pipe and slide
down the pipe.
Step 3
Apply polyurethane sealant
to the bottom of the base.
Step 4
Mold the flexible base to the
panel contours
.
Step 5
Fasten with 1/4” x
1 1/8” drilling
fastener every 11/2”
around the base.
Pipe drawings provided by Triangle Fasteners
Tools and Rules:
Basic Equipment Required:
Tie-off ropes, safety harness, long level, ladders, scaffolding with
approved planking, extension cords with approved ground plugs
and services.
Additional Tools:
Metal folding tool, hammer, chalk line, measuring tape, metal
cutting tools - nibblers, drills, hacksaw, utility knife, pop-rivet
gun, caulking guns, layout and combination square, C clamps,
sheet metal shears (including RH, LH, straight and overhand).
Power driven screw gun with proper bits, depth-setting
nosepiece, variable speed.
Choose the correct equipment and tools to do the job in a
safe manner. Wear safety gear and follow OHSA
requirements.
Follow these simple rules:
1. Never cut the panels with an abrasive cut-off wheel or torch, as this will damage
the finish.
2. Do not weld the trim or panels.
3. Remove any small burrs left by cutting, screwing or drilling.
4. Remove protective masking immediately after trim and panels are installed.
5. Caution should be taken when unloading the panels to prevent damage.
6. Use appropriate screws for the type of underlayment and long enough to fully
penetrate and secure the panel.
7. The stored materials should be kept dry.
8. Do not cut on finished roof. Remove all drill spirals, chips and dust immediately.
9. Seal neoprene closures and soft cell foam by applying appropriate sealant to
both surfaces.
10. Put appropriate sealant/butyl tape between overlapping trims.
11. Overlap trims in a manner not to impede the flow of water.
For further information or assistance, contact our Product Support at 800.468.1441
©2012 ATAS International, Inc. and Accel Roofing Products. All rights reserved. CastleTop® is a registered trademark of ATAS International, Inc.
ATAS International, Inc.
Corporate Office - Allentown, PA 18106 www.atas.com (610.395.8445)
Sidewall Detail
1. Install ATA-Shield** along roof plane and up
sidewall.
2. Install channel trim; fasten into the substrate 12”
o.c.
3. Place panel into channel, fasten.
4. Apply soft cell closure tape in channel.
5. Install sidewall trim. Secure to the exterior wall.
6. Install wall treatment or counterflashing.
Note Regarding Trim Details
The application of flashing and trim requires a detailed approach. Consideration should be given to the roof’s geometry and course it creates for
water run-off. Location of gutters and the use of snow retention systems should also be considered. Proper planning regarding the sequence of
material overlap is critical. Sealants, such as butyl tapes and tripolymers, should be used at overlapping trim edges, in conjunction with exposed
fasteners, and to seal flashings. All fasteners should be properly tightened and not overdriven at an angle. Fasteners that are too loose can “back out”
over time. An overdriven fastener may cause a depression in the material, which becomes a collection point for standing water.
LRD0412 LAT230
Approriate
Fastener
Wall Treatment
HCA410
Sidewall Trim
HCA200
Channel Trim
Castle Top
Shingle
Blocking
ATA-Guard*
Trim Boards
Wood Substrate
1” Screw (Shown)
or 2” Screw Shank
Grommetted Nail