Acrylic Penetration Detail Instructions
- Thoroughly pressure wash Rusted areas must be replaced with new gutters.
- Apply primer to
- 3-course with GEL & FABRIC over all Do not use PEEL & COAT on any gutters!
- Gutters can be coated with Metacrylics Acrylic White or Metacrylics Silicone
PARAPET COPING (CAP)
- Thoroughly wash or pressure wash parapet
- Prime Any rusted areas must be primed with black primer instead of clear primer.
- 3-Course with GEL & FABRIC over the top of the coping (cap) joints and
- Coat with WHITE
NOSINGS, EDGE FLASHINGS, & GRAVEL STOPS
- Apply primer to all edge If new, wipe with vinegar or suitable cleaning agent.
- Apply 3-Course with 6”-9” FABRIC & GEL over the top of the edge
- Apply the 3-Course 3” on horizontal flashing and 3” on vertical flashing on the outside
- Lift and remove
- Apply GEL or ACRYLIC BASE & WHITE coating to the
- Allow to dry and replace
- If damage to the roof occurs while removing block, 3-Course with GEL & FABRIC and replace block when
WOOD SLEEPERS (HVAC SUPPORTS)
- Jack up HVAC unit and remove
- Install Metacrylics 1-Ply or granulated slip sheet under entire area of sleepers and
- When the system is cured, replace Be sure that lags attaching HVAC to sleepers are not too long and will not penetrate the roof system.
- If sleepers cannot be moved or lifted, they must be completely The area under HVAC should be coated with Metacrylics and reinforced with fabric.
- Thoroughly pressure wash all ducts
- 3-Course duct joints with Metacrylics ACRYLIC GEL & fabric or apply 4″ peel & Coat Tape over joints.
- Apply 2 gals/SQ of Metacrylics ACRYLIC WHITE in two applications of 1 gal/SQ of ACRYLIC WHITES.
- 3-Course up the side of the skylight curb a minimum of 3″ and onto the field area 3″. Be careful not to cover any weep (drainage) holes in the skylight.
- Apply ACRYLIC GEL to all exposed screw heads.
- Fill pitch pocket with Metacrylics ACRYLIC GEL.
- 3-Course with GEL & FABRIC over the top of the pitch pocket and down to the base of the pitch pocket, and at least 3″ onto the roof.
- Apply ACRYLIC GEL to the penetration exiting the pitch pocket for 10″ in length.
SCUPPERS & DRAINS
- Remove all old asphalt, mastic, and roofing materials around and inside the scupper. For drains, remove the drain screen, clamp ring, and screws.
- Thoroughly apply Metacrylics primer to scuppers and drains.
- For scuppers:
- Apply Metacrylics GEL liberally to the inside and outside of the scupper.
- Cut a 9″-20″ square piece of fabric and embed into the Sometimes overlapping 4″ strips of fabric into GEL may be preferred depending on the size of the scupper.
- Embed the fabric at least 4″ into and around the inside of the scupper.
- Apply a cover coat of Metacrylics ACRYLIC GEL.
4. For Drains:
- 3-Course with GEL & FABRIC into the drain pipe at least 2″.
- Take a 20″ or 40″ square of fabric and place over the drain, cutting a hole out for the drain.
- Course then reattach drain ring and screen cover.