Which airless sprayer can spray waterproofing polyurethane paint?

Generally, the waterproofing polyurethane paint will be applied for the basement,grain depot ,exterior wall and roof etc.

The  most common application will be the Liquid Roofing, which is the process of waterproofing a roof by the application of a specialist liquid roof coating.

It is suited to all types of roof including flat, pitched and domed. and Liquid roofing involves the application of a monolithic, fully bonded, liquid based coating to a roof.

The coating cures to form a rubber-like elastomericwaterproof membrane, capable of stretching and returning to its original shape without damage.


The typical and traditional  liquid roofing installation will be processed by the roller as below;

A typical liquid roofing installation


The roller is ok for the waterproofing but there is no efficiency, now you can use the airless sprayer to finish that, you can see the difference from the pics as below;

the decorating in the 21st century


And not all the airless spraying will be available to handle this waterproofing paint, and below is our recommendation;

DP-6331i Professional airless paint sprayer (1800w 3.8L/min)

DP-6331i Electric Airless Sprayer

Motor power 1800W, flow rate 3.8L/min, max.tip size 0.031”, with electrical pressure control.

Similar to Graco Ultra Max. 795 or Wagner PS3.31

Japanese bearing, Swiss v-packing, American control board.

The quality is similar to Wagner / Graco machines.


Photos of spraying waterproofing polyurethane paint with  DP-6331i as below;

AIRLESS-SPRAYING-FOR-waterproofing-polyurethane-paint AIRLESS-SPRAYING-FOR-waterproofing-polyurethane-paint2

This is the decorating in the 21st century!!!






1 comment

  1. Tendai Mangani
    2016/08/17 at 03:29:57

    Need to purchase the airless spray machine,and wanted to know how much that will cost me.
    I also wanted to ask if the airless machine can use both bituminous aluminum paints and water based paints ?
    How many liters of paint does it take as well as how can you apply per square meter.
    Beside being effective and easy to use ,Is it economic to use the machine than the roller brush?