Roof Coatings
As manufactured by Henry Company or equal

Our SUPERIOR roof coatings can be used in a variety of roof applications.

1. Coating existing metal roofs

2. Coating existing Built Up Roofing

3. Coating over EPDM Rubber roofs!

4. Coating over wood and concrete!
 
 

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Choice of Colors
Flat Roofs

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Spray Application
 
 

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Sloped Roofs

Pricing - Quality - Service

Specification A 1996
  Lottes Roofing Roof Coating  
As manufactured by Henry Company or equal

| Acrylic Coating System

Features

Seamless -flexible rubber membrane
UL-790 Class A
Weather resistant-corrosion resistant

General Conditions

This specification is valid for reroofing over most existing sound roofs, whether painted or unpainted, including materials such as metal, wood, concrete, EPDM and masonary.

Priming Requirements

All bare non ferrous metal must be primed with  roof primers as required.  If rust is present,  RUST STOP must be used.  Painted metal surfaces need to be primed with  EPOXY COAT after proper preparation. All other surfaces, whether wood, concrete, EPDM, or other material must be properly cleaned and prepared, most commonly with a high pressure water wash. Priming is most commonly not required on these surfaces.

Application Method Preparation

All metal surfaces are to be power washed as required, then let to dry.  All rusted areas primed with  RUST STOP, then apply appropriate primers for metal type.  Weakened or deteriorated metal must be replaced. Replace missing fasteners, tighten all loose fasteners.  Apply  caulk to fasteners for proper seal.  Other surfaces need to be prepared in a like manner if applicable.

For a 10 year expected roof life, use  polyester felt as an interply membrane between 2 15 mil coatings on flat or smooth roof areas. On metal roofs, and roofs with irregular surface surfaces, apply a 6" strip of  Polyester felt at all joint or lap areas by applying a coating of Acrylic coating and then imbedding the felt in the coating while still wet. Apply finish coat after this base coat has reached a cure.

The normal application technique is by spray, though standard regular nap paint rollers may be used. Spray equpiment used can be either airless or conventional spray equipment. Standard Airless Spray equipment minimums are: Pump Ratio - 30:1, Tip Size - 0.020 to 0.030 inch, Fan Angle - 60% to 80%, Hose Diameter - 3/8 inch (high compression).

Application suggested method is to apply 2 coats of product, waiting at least 5 to 6 hours between coats, preferably waiting 24 hours between coats to assure a proper cure before applying the second coat. Each coat shall be about 15 mils thick.Using this method, normal coverage should be about 3.4 gallons per every 100 square feet.  GREY color base coat can be used as the first interply base coat, with a WHITE finish coat.

Cleanup is suggested to be done as soon as application is complete, using clean water to clean sprayer and other application tools.

Appications Guidelines

1. DO NOT store material at tempertures below 45 degress F.

2. DO NOT apply product when ambient air temperture drops below 50 degrees F. Temperture must remain above 50 degress F for a least 12 hours after application of product.

3. DO NOT apply over wet substrates or when inclement weather is imminent.

4. As a characteristic of all acrylics, this system is not recommended for use over cold storage installations and roofing of areas with long term standing water.

Warranty

This specification is eligible for a seven (7) year LIMITED warranty against product failure due to deterioration due to normal weather conditions.  Issuance of warranty shall be upon inspection of job application and payment of any applicable warranty fees or charges.

Lottes Roofing
EPDM, TPO Rubber and Roof Coatings
 
Phone 1-888-696-3829  FAX 1-636-600-8262
Outside the United States Phone 001-636-724-8188

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