HOW TO REPAIR CONCRETE ROAD SURFACE | CONCRETE ROAD SURFACE REPAIR | CONCRETE SURFACE REPAIR METHODS | HOW TO REPAIR TOP LAYER OF CONCRETE | HOW TO REPAIR CHIPPED CONCRETE SURFACE |

THE RAZON PWR REPAIR SYSTEM (METHODOLOGY)

A GOOD REPAIR STARTS BEFORE THE BAG IS OPENED.

For completing a CC surface repair / road repair (resurfacing) project, what you will need is the following:- 

1. 1. RAZON P.W.R (Pavement Wear Reapir which is supplied in 20 kg bag packing)
   2. RAZON Anchorex 284
   3. Wire brush OR a portable angle grinder with wirebrush wheel
   4. Long handle squeegee
   5. drill machine
   6. Paddle mixing blade (paint stirrer attachment to drill)
   7. Bucket
   8. Measuring pail
   9. Finishing broom
   10. Gloves
   11. Safety glasses

(Use the CC surface repair cost calculator at the end, to get a FREE ESTIMATE)

Project Instructions

RAZON P.W.R is best applied at temperatures between 16⁰C to 32⁰C and where humidity is <85% for atleast 3-4 hours.

Step 1
Surface Preparation:

• • Clean the concrete pavement to remove any debris, loose concrete, and dust It is best to use mechanical equipment like a grinder with wire brush wheel. This cleaning step ensures that the repair product proper adheres well to the old concrete pavement.
    NOTE: use a degreasing chemical must be used to remove any dirt, oil, grease or deteriorating concrete. Do not use caustic chemicals for this purpose.
  • Prepare deeply spalled areas like potholes, and repair large cracks with RAZON Super EPB 525.
  • Wash the entire surface using a high pressure water jet, so as to get a deep clean, and dust free surface.
  • NOTE : it is important that control joints and expansion joints are maintained to allow for slab movement.

Step 2
It is important to keep observing the pavement surface. It should be damp (and cool), but just before application of the materials, it should not have any water puddles.

Step 3

Mix The Anchorex 284 liquid with OPC cement in 1:1 proportion, and spread the Anchorex 284 mix on the semi dry concrete surface. Use a broom to spread the Anchorex 284 on the surface as evenly as possible.

Step 4

Mix the RAZON P.W.R in a strong bucket with the help of a drill machine having a paddle mixer attachment. Add 2.5-3 liter of water per bag of RAZON P.W.R, and mix well till homogenous paste is obtained. 2.5 Liter water per 20 kg bag of RAZON P.W.R provides a very tough and abrasion resistant surface. 

Step 5
Using a Wiper evenly spread the RAZON P.W.R on the pavement with a back and forth movement and with pressure so that the RAZON P.W.R presses into the Anchorex coated pavement.

Step 7
Using a concrete broom provide surface roughness within 30-40 minutes of mixing.

TIP: make full broom strokes across the entire distance of the work area without stopping (all broom strokes should be made in the same direction for uniformity of appearance).

Step 8
After 12-24 hours prepare “ponds” on the repaired surface, and fill these ponds with water for curing. Water curing for minimum 7 days in necessary.

You can buy RAZON P.W.R for resurfacing works of concrete roads in schools, colleges, highways, societies, mall parking lots, pavements of colonies, industrial shop floors, floors etc.

BUY NOW by sending us your enquiry through Whatsapp- we will make ensure for speedy delivery.