A Guide To Brush Heads
Water Fed Brushes come in Various Shapes and Sizes - These are the Most Common Brush Types and Features Along with the Situations Where They Can Be Used
Which size brush suits best is really down to preference and the type of work it will be used for. A car showroom, typically with large panes of glass, might warrant a large brush, to cover the sheer volume of surface area needed, whereas domestic Window Cleaning or cleaning at height will require a smaller brush.
Choosing the wrong size of brush head can limit a Window Cleaners efficiency, and add unnecessary fatigue. Basic physics tells us that the weight of a brush head is more significant, the further it is away from the operator.
Using a large and heavy brush might cover large surface areas, but in some scenarios might be detrimental. Conversely, there will be some scenarios where a large brush head is exactly the right option.
The most common sizes of brush head for use on both domestic & commercial cleaning are between 9" and 12" (22-27cm). These generally strike a good balance between weight & surface area. In this size range, there are a variety of shapes & colour. Some example are linked below:
14"-16" (35cm-40cm) brushes are often considered specialty brushes. These are excellent for covering large areas of glass & can often be fitted with additional jets. Some examples are linked below:
There is one larger brush in our range, at 24" (60cm). This brush is specifically designed for Solar panels, but can also be used to clean windows and other large surfaces of glass. Take a look at this brush head below:
Brush Bristles can be made from different grades of nylon, animal hair or a combination of both - Here We highlight some of the differences between each bristle typs
Our most popular brush heads right now feature DuPont® branded bristles. This particular type of nylon bristle is constantly increasing in popularity and comes with great reviews.
DuPont® bristled brush heads are robust, offer brilliant cleaning power whilst retaining their shape. Some of our brush heads featuring DuPont® bristles can be found below:
Dual trim brushes feature multiple types of bristle varying in length or material
Many Window Cleaning brushes feature a longer length of bristle on the outside of the brush head, with an alternate material in the centre - or a shorter, stiffer variation of the same bristle in the middle. A large proportion of the WCW range of brush heads feature a dual trim.
Flocked and Unflocked Bristles
This refers directly to the bristles themselves, bristles are either categorised as flocked or unflocked (sometimes flagged/ unflagged). Flocked bristles are split at the ends to create smaller filaments.This gives the brush a softer feel, and a microfibre like cleaning effect. This softer bristle makes it perfect for cleaning surfaces that are a little more fragile, such as leaded windows or solar panels.
Most Window Cleaning brushes are unflocked, generally they provide a deeper clean with less pressure, and hold less dirt. A few of our Flocked brush heads can be found below:
Stiff Bristle Brushes
Stiff bristle brushes offer exactly what you might expect. These include a short, rigid nylon bristle and are brilliant for cleaning stubborn dirt. Currently we only stock a single Stiff bristle brush, take a look at that here:
Brush heads used for Window Cleaning generally fall into two categories, these are rectangular and sill brush heads. Rectangular brush heads are the classic shape of brush head, this shape lends itself to Window Cleaning, and allows brush heads to remain lightweight. Take a look at our most popular rectangular brush heads:
Sill brush heads, also known as Hi-Lo or Radius brush heads, are angled so that the bristles splay in two directions. In doing so it allows the operator to clean frames, sills & crevices with ease, covering the sill of the window as you clean the bottom of the frame. Some Sill brushes angle in a number of directions, making them even more versatile. Take a look at our most popular Sill brush heads:
All brushes come as standard with Pencil or Fan Jets (chosen when ordering online), these refer to the way the water is delivered to the windows.
Rinse Bars are a slightly newer development, but offer brilliant functionality. They may be used alone as a rinse system or in conjunction with pencil or fan jets. The rinse bar delivers water through multiple narrow jets, giving a wide coverage.
Glass is generally classified according to type - understanding each can help you choose the perfect delivery jets
Hydrophilic surfaces hold water. How this translates to Window Cleaning is that water will hold on the window and 'sheet' over the glass allowing the rinse to quickly clear all the dirt from the glass. This type of glass is more common, particularly for domestic cleaning.
Hydrophilic glass can be quickly cleaned with any preferred delivery jet
Hydrophobic surfaces repel water. How this translates to Window Cleaning is that water will bead and clear quickly from the window. This makes it difficult to rinse the whole window as the water does not create the distinct sheeting effect and so some spots can be easily missed. This type of glass is sometimes found in a commercial cleaning environment.
Hydrophobic glass can be quickly cleaned by fan jets or rinse bar
Head back to the Starting a Window Cleaning Business Hub to find more information.