Carpet cleaning is more than just a routine task; it involves the careful application of chemistry and technology to remove dirt, stains, allergens, and bacteria from carpet fibres. At Libra Carpet Care, we take a science-based approach to ensure your carpets are treated with the right products and methods for optimal results.
In this blog, we'll dive into the details of how professional carpet cleaning works, including the importance of pH balance, pre-sprays for different types of soiling, and why pre-testing is crucial for every carpet type.
The pH level of cleaning products plays a significant role in how effective they are and how they interact with different carpet fibers. pH, which measures how acidic or alkaline a substance is, ranges from 0 (very acidic) to 14 (very alkaline), with 7 being neutral. For carpets, the ideal pH level depends on the type of fibres.
Most pre-sprays used in carpet cleaning are alkaline, with a pH level of 9-12. These are highly effective at breaking down heavy soils, grease, and oils, especially in synthetic carpets like nylon and polyester. Alkaline solutions lift dirt and emulsify grime, making it easier to extract during the cleaning process.
After using an alkaline pre-spray, it's crucial to neutralise the carpet with an acidic rinse. Acidic rinses, with a pH between 3-5, help restore the carpet's natural pH balance, prevent residue buildup, and protect the fibers from damage. Without proper neutralisation, alkaline residues can leave the carpet feeling sticky or cause discoloration over time.
Wool is a natural fibre and much more sensitive than synthetic materials. Wool carpets must be left slightly acidic after cleaning, as a neutral or alkaline pH can weaken the fibres, causing them to become brittle and more prone to wear. That’s why at Libra Carpet Care, we always use acidic rinses designed specifically for wool carpets, leaving them clean and well-protected.
Before any carpet or upholstery cleaning begins, it's essential to pre-test the fibers. Pre-testing ensures that the cleaning products and methods used will not cause damage, shrinkage, or discoloration.
Upholstery fabrics vary widely, from synthetic microfiber to natural cotton or linen blends. Testing is critical to ensure the fabric can handle the water and chemical exposure of cleaning, and to select the correct products for the job. For instance, certain fabrics are highly sensitive to moisture and may require solvent-based or dry-cleaning methods instead of water-based ones.
Different types of soiling require specialised pre-sprays to break them down effectively. Here’s a look at the various pre-sprays used in carpet and upholstery cleaning and when each type is appropriate:
At Libra Carpet Care, we combine expertise in chemistry with the latest cleaning technology to deliver spotless, long-lasting results for all types of carpets and upholstery. We offer tailored cleaning solutions that meet the specific needs of your home or business, whether you’re dealing with synthetic carpets, delicate wool rugs, or challenging upholstery fabrics.
Ready to give your carpets the deep clean they need? Contact Libra Carpet Care today to schedule your next appointment and experience the science of professional carpet cleaning.
With years of experience in the carpet and upholstery cleaning industry, I pride myself on delivering top-quality service built on trust and reliability. As a professionally trained carpet & upholstery cleaner, I understand the importance of treating every home and business with the utmost care. My goal is to leave your space not only clean but refreshed, ensuring a healthier environment for your family or customers. You can trust me to provide meticulous attention to detail, always working to the highest standards of the industry.
Learn about professional safety protocols, specialized treatments, and why it requires expert care.
Discover what professional carpet and upholstery cleaning in Alton & Hampshire can and can't fix—like sun bleaching, pile reversal, and permanent stains.
Using EN Approved sanitisers and deodorisers is essential for maintaining a truly clean and hygienic environment.
Learn when to choose a rug spa, how it works, and how Libra Carpet Care ensures expert cleaning results.
Keeping your carpet in good shape requires a balance of regular cleaning and knowing when to replace it.
Leather upholstery adds elegance and sophistication to any space, whether it's in your home, office, or vehicle.
Discover the advanced techniques and technologies that remove dirt, stains, and allergens, keeping your carpets fresh and clean.

With years of experience in the carpet cleaning industry, we pride ourselves on our team's expertise and knowledge.

We invest in state-of-the-art equipment and utilise advanced cleaning techniques to deliver thorough and effective cleaning solutions.

We understand that every job is unique, which is why we offer personalised service tailored to your specific needs and preferences.

We are dedicated to providing a prompt and courteous service, meticulous attention to detail, and a commitment to delivering first-rate results.

Our team undergoes rigorous training and stays updated with the latest techniques and practices in the cleaning industry, ensuring top-notch service.

For your peace of mind, we are fully insured, providing comprehensive coverage in the unlikely event of any unforeseen incidents during our services.
Phone
01420 617220
0800 1613 718
07521 201476
Email
info@libracarpetcare.co.uk
Office Address
34 Spitalfields Road
Alton
Hampshire
GU34 2DU
© Libra Carpet Care