Roofing Systems

Rooftite C 10

Our value for money roofing protection for accessible exposed concrete roofs. 

Should you need a waterproofing protection for an accessible exposed concrete roof with increased solar reflectance factor, Rooftite C10 is the ideal solution. This single component polyurethane based liquid waterproofing coating, has significantly increased easiness in application, covering perfectly even complicated structural details. The white color of the coating, supports perfectly the solar reflectance, as such being compliant with green building standards and regulations.

Rooftite C 10, Roof waterproofing, Accessible roofs, Permanent exposure, 10 years warranty, solar reflectance

A STEP-BY-STEP GUIDE

What you will need

Polythane P, Watertite CL 252

STEP 1: SURFACE PREPARATION

All the surfaces must be cleaned and made free of dust, dirt, moss, oil, grease and other loose particles. This can be achieved by grit/sand/shot blasting. As a minimum, vigorous wire brushing should be employed. All pin holes and surface defects shall be repaired with a suitable Polycrete* concrete repair mortar.

STEP 2: PRIMING

Polythane P does not require priming and can directly be applied onto the concrete surface. In case of highly porous surface, a priming coat is recommended to seal the pores and stabilize the surface. The primer coat can be produced on site by diluting Polythane P 1 to 1 with water. Apply the primer coat @ 5m²/L and allow to dry.

STEP 3: MIXING

Polythane P is a single component product but mix thecontents of the pail thoroughly prior to application toremove any sediment. A slow speed drill and suitable paddle mixer shall be used to avoid the formation of air bubbles.

STEP 4: APPLICATION

The coating can be applied with a brush, roller or airless spray and shall be applied in a minimum of 2 coats. The1st coat shall be allowed to dry completely before the 2nd coat is applied. The 2nd coat shall be applied cross wise to the first coat. The coating will achieve its full strength after a curing period of 7 days.0.8L/m2/coat for 1.5mm DFT in 3 coats.

STEP 5: CORNER DETAILING

Reinforce all corners with  CL 252 sealing strip. The sealing strip shall be embedded into the first coat whilst it is still wet and covered fully with the second coat.

DOCUMENTS AND DOWNLOADS

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