The Karnak "220AF System" is the economical way of adding extra protection and new life to smooth surface asphalt roofs with surfaces that have deteriorated beyond simple correction. The Karnak "220Af System" when properly applied, provides a protective membrane layer resistent to roof temprature variations.
Easy to handle, #220Af fibered Emulsion Roof Coating (#220AF) with 3036 Poly-Mat (#3036) weighs only 1/7th as much as cumbersome roofing felts. The "220AF System" is fast, permenant and easy to apply.
The first step consists of applying a coating of #220Af and then while still wet embedding a layer of #3036. The mat is then top coated with another application of #220AF
Am optional but highly desirable feature of this system is the ability to accept an Energy Star labeled reflective coating such as Karnak #501 Elasto-Brite (#501) elastometric roof coating, Karnak #298 Alumin-R (#298) or Karnak #98AF Fibered Aluminum Roof Coating (#98AF) after only 5 to 10 days drying time. Krank #97af Fibered Aluminum Roof Coating (#97AF) can also be applied after 5 to 10 days in lieu of Energy Star labeled coating. Karnak #501, #298, #98Af and #97AF dry to a brilliant finish that reflect the hot rays of the sun providing U.V. protection and reduce surface temprature by as much as 75 F.
The Karnak "220AF System" will cover most compatible surfaces, which have become cracked, mildly alligatored or have weather-exposure related effects.