Commercial Glass and Architectural Metal Restoration Systems

1. Commercial Glass and Architectural Metal Restoration Systems

2. Why problems with glass andaluminum? Glass and aluminum surfaces are not flat The pores in the surface makes pollution grip and makes removal difficult.

3. Causes Bad or poor maintenance Heavy Pollution Deposits Acid Damage

4. Willems America restoration products are specialized to renovate and protect any kind of glass (including the metal coating on reflecting glass) and any kind of aluminum surface.

5. MicroscopicMarker

6. WHERE TO USE AND PROBLEMS WE SOLVE Willems America products are renovating and protecting agents, used in solving problems that are beyond cleaning. We solve problems like: Hard Water stains Concrete Calcium runs and other run-offs Mineral Staining Acid stains Watermarks Loss of reflective capacity, shine and luster Surface Haze Any problem that is not a physical damage of the surface.

7. The Restoration Process

8. Glass Restoration Process

9. CALC-OFFRemoves mineral deposits, hard stains, rainbow stains on normal glass • CALC-OFF renovates and decalcifies glass surfaces. The product contains of a micro polishing powder in order to remove difficult to solve problems. Soft glass types like insulating glass units fabricated by Viracon (VE2-55#2) exterior lites must be restored with care. This type of is ¼” green tinted heat strengthened glass with a Low-E coating on the #2 surface can produce a known banded effect when viewed at a right angle when in direct sunlight. A jobsite mock up is required to determine the number of restoration steps and to set a quality standard for the overall project. • A glass surface is not flat. The pores in the surface gives pollution a chance to grip on the surface of the glass and pollution stuck in these pores are normally very difficult to remove. • During the restoration with CALC-OFF, the structure of the glass surface will be changed in the way that the glass surface will be flattened out. The “tops” of the glass will be flattened out . During this process all existing pollution will be removed from the glass. • The result is a flat glass surface, free from pollution. The surface now has a very low friction, a fact that makes it very difficult for pollution to stick to the surface. In addition, Renotec, a silicone based protecting layer may be applied to produce a high water and dirt repellent on top of the surface, making future cleaning easier, cheaper and faster and the need for future cleaning will be less frequent.

10. Calc-Off Renotec Proven Performance

11. RENOTECRestoring agent for removes mineral deposits soft glass or float glass • RENOTEC renovates and protects all glass types like metal oxide/ pyrolitic coated glass and in a one-time application procedure. The product can be used to renovate float glass surface as well. A reflective glass renovated with RENOTEC will obtain a 100% renovation of the reflective capacity. • A glass surface is not flat. The pores in the surface gives pollution a chance to grip on the surface of the glass and pollution stuck in these pores are normally very difficult to remove. • During the restoration with RENOTEC, the structure of the metal coating or the glass will be changed. The “tops” of the glass will be flattened out and the pores will be filled up. During this process all existing pollution will be removed from the surface. • The result is a flat surface, free from pollution. The surface now has a very low friction, a fact that makes it very difficult for pollution to stick to the surface. In addition, a silicone based protecting layer is added on top of the surface, making future cleaning easier, cheaper and faster and the need for future cleaning will be less frequent.

12. Results

14. Railway Station ATH FLUORCARBON (Acrylic) Before

15. Railway Station ATHAfter

16. Architectural Metal Restoration Process

17. ALU-CLEANRestoring agent for powder coated aluminum and painted surfaces • ALU-CLEAN renovates and protects powder coated and painted surfaces in a one-time application procedure. The product is developed to renovate the paint layer and restores the original color of the panel. • During aging, the top layer of the coating will get less compact and pores will occur in the surface. The less compact top surface makes the color of the paint fade, shadows occur and the shine and luster disappears due to UV and natural weathering. • During the restoration with ALU-CLEAN, the destroyed, less hard top layer of the surface will be removed. New and undamaged molecules of the coating will be brought up to the surface and restore the original color, shine and luster. • At the same time, a silicone based protection layer will fill up all possible pores and makes the surface 25% stronger. The protection layer has a very low friction. Therefore ,dirt will not stick to the surface so easy, future cleaning will be easier, cheaper and faster. Normally the surface is cleaned with pure water after restoration and the need for cleaning will be less frequent.

18. Renu-Alu Pro-Alu Alu-Clean Professional Results

19. RENU-ALU AND PRO-ALU SystemRestoring agent for anodized aluminum • RENU-ALU and PRO-ALU renovates and protects anodized aluminum in a two-step application procedure. The products are developed to renovate the anodized layer without destroying or removing it. • The anodized layer contains of pores where pollution easily sticks and is difficult to remove. The result is a bad looking, discolored surface. • During the renovation with RENU-ALU, the anodized surface will be restored to original looks without damaging the anodized layer. All pollution on the surface will be removed. • After restoration, PRO-ALU is applied on the surface. PRO-ALU seals up all pores in the surface, making the surface low friction and glossy. The surface will now get less dirty, it will be easier, faster and cheaper to clean. • The protective coating provided by PRO-ALU will wear of within a period of time (in normal cases at least 3 years). It will not peel off or come off in flakes.

20. BEFORE AFTER

21. Architectural Panels

22. LIFE SPAN FOR PRO-ALU PROTECTION After application the products will offer a protection of 2-5 years, depending on the nature of the surface, quality, age, surrounding pollution (e.g. airport, heavy industry in the area etc.), future maintenance of the building etc.