Patio Cleaner Soft Wash Pro 50 Biocide

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Soft Wash Pro 50 Biocide 50% DDAC Soft Wash Pro 50 is a professional-grade 50% DDAC biocide concentrate for exterior cleaning applications where long-term control of organic contam ination is required. It is designed for trained contractors, exterior cleaners and competent users who understand safe dilution, application and surface testing. Key Benefits Professional 50% DDAC concentrate Typical working dilutions up to 1:50 Suitable for roofs, render, cladding, UPVC and hard exterior surfaces Can be applied by spray or brush Ideal for maintenance cleaning programmes Trusted by exterior cleaning professionals throughout the UK Who Is This Product For? Roof cleaning contractors Render cleaning specialists Exterior cleaning businesses Facilities maintenance companies Property maintenance professionals Competent DIY users who understand safe chemical handling Why Choose a 50% DDAC Concentrate? Lower-strength products contain significantly more water. Soft Wash Pro 50 allows contractors to transport, store and dilute a high-strength concentrate, helping improve value per litre of ready-to-use working solution. Suitable Surfaces Render and K Rend style surfaces Slate and tiled roofs UPVC Cladding Tarmac Other compatible exterior hard surfaces, subject to testing Technical Information Specification Detail Active Ingredient DDAC Concentration 50% Product Type Concentrated biocide Typical Dilution Rate Up to 1:50 depending on application Application Method Spray or brush Guide Coverage Approx. 4m² to 5m² per litre of diluted solution HSE Number 10245 Supply Area United Kingdom, subject to courier restrictions How to Use Soft Wash Pro 50 The following recipes are guide application rates only. Always assess the surface, level of contamination, weather conditions, runoff risk and product suitability before treatment. Guide Dilution Rates 1% working solution, 50:1: maintenance cleans and lighter organic contamination. 2% working solution, 25:1: first-time cleans on heavier contamination, roofs and render where suitable. Using with the Clever Injector Dosatron To use the Clever Injector Dosatron with Soft Wash Pro 50, the product must be pre-diluted first. Dilute 1 litre of Soft Wash Pro 50 with 4 litres of water, or dilute 5 litres of Soft Wash Pro 50 with 20 litres of water into a 25 litre drum. Use this pre-diluted mix with your Clever Injector Dosatron. For a 2% roof and render recipe, set the Clever Injector Dosatron to 4:1. For a 1% maintenance clean recipe, set the Clever Injector Dosatron to 9:1. Coverage As a guide, 1 litre of diluted ready-to-use solution will typically cover approximately 4m² to 5m² depending on surface porosity, contamination level and application method. Does Soft Wash Pro 50 Continue Working After Application? Soft Wash Pro 50 is designed to remain on the treated surface after application. Results will vary depending on weather conditions, surface type, porosity and environmental exposure. Continued improvement may occur over time following treatment. Safety and Responsible Use Always read the product label and Safety Data Sheet before use. Wear suitable PPE, including gloves, eye protection and appropriate protective clothing. Always carry out a small patch test before full application. Prevent unnecessary runoff and protect surrounding surfaces, plants, ponds and sensitive areas. Do not allow chemical solutions to enter surface water drains. Use only at suitable dilution rates for the surface being treated. Important Compliance Information This product must be used in accordance with the product label, Safety Data Sheet and applicable UK regulations. Users are responsible for determining product suitability for their intended application, managing risk, protecting the environment and following safe working practices. Important Product Notes This product is designed for exterior cleaning professionals and competent users. Results can vary depending on surface type, weather conditions and contamination level. Some staining and biological residues may take time to weather away naturally after treatment. This product does not physically remove heavy deposits. Manual removal, brushing or rinsing may still be required where appropriate. Frequently Asked Questions Is Soft Wash Pro 50 safe for all surfaces? No chemical product should be assumed safe for every surface. Always carry out a small patch test first and assess the surface condition before full application. Can it be used on roofs? Yes, it can be used on suitable slate and tiled roofs, subject to correct dilution, surface assessment and safe working practices. What dilution rate should I use? Typical guide rates are 1% for maintenance cleans and lighter contamination, and 2% for heavier first-time cleans where appropriate. How long does it take to work? Some colour change may be visible relatively quickly, but full improvement often continues over time as weathering takes place. Can it be applied by brush? Yes, it can be applied by spray or brush. Brushing may help improve contact on textured or heavily contaminated surfaces. Does it remove all staining immediately? Not always. Some staining, lichen marks and weathered residues can take longer to break down naturally after treatment. Does it kill moss? No. Soft Wash Pro 50 should not be described or used as a moss killer. Heavy moss deposits should be physically removed using an appropriate method before any suitable follow-up treatment is considered. Need Professional Softwash Training? If you want to understand softwashing properly, including dilution, application methods, surface assessment, safety, COSHH and best practice, SoftWash UK also provides professional softwash training for exterior cleaners. View SoftWash Training Shipping Information UK delivery available where carrier service permits. Delivery times may vary depending on product type, location and courier restrictions. Orders must be signed for and will not be left on a doorstep or in a safe place. Product Documentation Health and Safety Executive Number: 10245 Soft Wash Pro 50 SDS Sheet: Click here to view the Safety Data Sheet .swuk-product-page { font-family: inherit; line-height: 1.65; color: #222; max-width: 980px; margin: 0 auto; } .swuk-product-page h1, .swuk-product-page h2, .swuk-product-page h3 { color: #111; line-height: 1.25; margin-top: 1.4em; margin-bottom: 0.6em; font-weight: 700; } .swuk-product-page h1 { font-size: 2rem; margin-top: 0; } .swuk-product-page h2 { font-size: 1.45rem; border-bottom: 1px solid #e5e5e5; padding-bottom: 0.35em; } .swuk-product-page h3 { font-size: 1.15rem; } .swuk-product-page p { margin-bottom: 1rem; } .swuk-product-page .intro { font-size: 1.08rem; font-weight: 500; } .swuk-product-page ul, .swuk-product-page ol { padding-left: 1.4rem; margin-bottom: 1.2rem; } .swuk-product-page li { margin-bottom: 0.45rem; } .swuk-product-page .media-block { margin: 1.5rem 0; } .swuk-product-page .video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; border-radius: 8px; } .swuk-product-page .video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .swuk-product-page .quick-benefits, .swuk-product-page .recipe-box { background: #f7f9fb; border: 1px solid #dce3ea; border-radius: 8px; padding: 1rem 1.2rem; margin: 1.2rem 0; } .swuk-product-page .quick-benefits h2, .swuk-product-page .recipe-box h3 { margin-top: 0; } .swuk-product-page .table-wrap { overflow-x: auto; margin: 1.2rem 0; } .swuk-product-page table { width: 100%; border-collapse: collapse; font-size: 0.96rem; } .swuk-product-page th, .swuk-product-page td { border: 1px solid #dce3ea; padding: 0.75rem; text-align: left; vertical-align: top; } .swuk-product-page th { background: #f1f4f7; font-weight: 700; } .swuk-product-page a { color: #005eb8; text-decoration: underline; } .swuk-product-page a:hover { text-decoration: none; } .swuk-product-page .button-link { display: inline-block; background: #005eb8; color: #fff; padding: 0.8rem 1.1rem; border-radius: 6px; text-decoration: none; font-weight: 700; } .swuk-product-page .button-link:hover { background: #004a91; color: #fff; text-decoration: none; } Show more