Sydney · Concrete Pavements
QDP Spraying
Quick drying primer sprayed to specification so bitumen seals and hot mix bond properly to concrete.
The work
QDP (Quick Dry Primer) is a special fast drying (bitumen or hydrocarbon solvent based) primer for the priming of concrete roads or concrete bridge decks, which are required to be surfaced with a Bitumen Spray Seal or Hot mixed asphalt.
A traditional bitumen emulsion does not bond properly to concrete and so any subsequent Bitumen Spray Seal or hot mixed asphalt will not bond properly.
QDP Spraying, with its hydrocarbon solvent ensures the ADHESION of the bitumen spray seals or the hot mixed asphalt to any concrete pavement.
We Provide This QDP Spraying Service For Sydney With Expertise.
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FAQ
QDP Spraying questions
Straight answers to what councils, contractors and property managers ask us most.
What is QDP spraying?
QDP (Quick Dry Primer) is a special fast-drying bitumen and hydrocarbon solvent based primer for the priming of concrete roads or concrete bridge decks which are to be surfaced with a bitumen spray seal or hot mixed asphalt.
Why is QDP needed on concrete?
A traditional bitumen emulsion does not bond properly to concrete - so any subsequent bitumen spray seal or hot mixed asphalt will not bond properly either. QDP, with its hydrocarbon solvent, ensures the ADHESION of the bitumen spray seals or hot mixed asphalt to any concrete pavement.
Where is QDP spraying used?
Concrete roads and concrete bridge decks anywhere the concrete needs to carry a sprayed seal or an asphalt overlay. We provide this QDP spraying service for Sydney with expertise.
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Quote a qdp spraying job
Send us the location and what is failing. We inspect before we quote, so you find out whether it is a surface or a base problem first.
Need qdp spraying in Sydney?
Send us the location and a photo and we will tell you what the pavement actually needs.
