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Description
BioDry ProFlow – Water-Based Damp-Proofing Fluid - Ready to Use - 25LProfessional Grade DPC Injection Fluid for Rising Damp Treatment BioDry ProFlow RTU (Ready to Use) is a pre mixed, water based potassium methyl siliconate solution designed to create an effective chemical damp proof course (DPC) without the need for on site dilution. Suitable for low pressure injection into mortar beds, it provides convenient and reliable rising damp protection for domestic, heritage, and light commercial projects. Key Features &
Professional-Grade DPC Injection Fluid for Rising Damp Treatment
BioDry ProFlow RTU (Ready-to-Use) is a pre-mixed, water-based potassium methyl siliconate solution designed to create an effective chemical damp-proof course (DPC) without the need for on-site dilution. Suitable for low-pressure injection into mortar beds, it provides convenient and reliable rising damp protection for domestic, heritage, and light commercial projects.
Key Features & Benefits
- Water-Based Formula: Non-flammable and easy to handle, ideal for sensitive indoor environments.
- Cost-Effective: High dilution rate (1:11.5) makes 2L concentrate yield up to 25L of ready-to-use solution.
- Effective Against Rising Damp: Forms a continuous barrier in the mortar bed to prevent moisture transfer.
- Low-Pressure Injection: Suitable for use in residential and heritage buildings with minimal disruption.
- Versatile Application: Effective in solid brickwork, stone, rubble-filled walls, and cavity walls.
- Freeze-Tolerant: Unaffected by freezing; suitable for storage and use in cold conditions.
Application Areas
- Rising damp in brick and stone walls
- Remedial damp proofing in existing buildings
- Heritage and conservation properties
- Solid, cavity, and rubble-core walls
Preparation & Application
- Surface Prep: Remove skirtings, plasters, and damaged renders. Rake out mortar beds to 10–15mm depth. Clean debris for adhesion.
- Drilling: Drill 10–14mm holes into or angled towards mortar beds. Spacing ≤170mm. Drill both sides for thicker or cavity walls.
- Injection: Dilute 1 part BioDry ProFlow with 11.5 parts clean water. Inject under 50 psi until mortar bed is fully saturated.
- Finishing: Plug holes and allow walls to dry before replastering. Use a bell-mouth render detail where external render was removed.
Technical Specifications
- Composition: Potassium methyl siliconate
- Mix Ratio: 1 part concentrate to 11.5 parts water
- Coverage: ~2.5L per metre for 230mm thick wall
- Application Method: Low-pressure injection (5–50 psi)
- Appearance: Clear, colourless fluid
- Packaging: 2L jerrycan or 25L container
- Storage: 2 years unopened; diluted solution lasts 6 months
Post-Treatment Recommendations
- Replaster using appropriate salt-resistant renders
- Do not decorate with vinyl paints or wallpapers for 9–12 months
- Maintain good ventilation to aid drying
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Used it as an advent calendar- 25 chapters
Format: Paperback
Bought this as an advent book to do with my daughter that doesn’t live with me. Good book too!
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Reviewed in the United States on January 6, 2026
★★★★★ 3
Cute holiday fake dating book
Format: Paperback
This is a quick and easy fake-dating holiday sapphic romance. It did feel a bit rushed, but the characters in the book are all likeable. Ellie and Murphy are our main characters. You also get to see that struggle of when you are an adult, but you don’t quite have life figured out and some still treat you like a kid. Well, some of us are well past the age of the characters in this book and still look around for an adult. So, that part is relatable.
There were parts where the book did feel clunky. I still enjoyed the book, and it was a nice break from some of my darker reads. Especially going into the holidays. I would classify this as new adult romance.
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Reviewed in the United States on January 7, 2025
★★★★★ 4
Brave and moving
Format: Kindle
What a perfect Christmas story! I finished it a few days ago and I'm still thinking about the characters, how well-done the story was, and how the author managed to make me feel like I was right there in Illinois with Murphy as we followed her holiday adventures. Murphy just wants to pass the accounting class she's struggling in so that she can join her best friend, Kat, at the college they've always dreamed of attending. Kat is already there, living her best life, while Murphy had to stay behind in their small hometown. Murphy has made the best of a bad situation, becoming a marketing sensation for the coffee shop she works at, but she misses Kat and all the plans they had. When Kat's long-awaited visit home for the holidays takes an unexpected turn--she's brought her boyfriend home with her--Murphy feels even worse than before, until she runs into a former classmate who has a plan that will help them both.
Ellie needs Murphy to pretend to be her girlfriend for a family dinner. In return, if Murphy can impress Ellie's mom, who happens to be Kat's accounting professor at community college, maybe Murphy will pass that difficult class after all. The only problem? The girls didn't expect for real feelings for form. And Murphy didn't count on having fights with Kat. Or for everything to get a whole lot more complicated.
I just loved this book. Murphy is someone I think a lot of queer girls will identify with and my heart ached for her at more than one point. Meanwhile, Ellie is a likeable enough love interest with a story of her own. I felt the very real chemistry between them and the pining, too. It was clear right from the start that there could be something there, if only they were both brave enough to take the chance right in front of them. At its core a story about growing up, navigating the dynamics of a changing friendship, and accepting unexpected blessings, I'll Get Back to You is a really sweet and moving holiday story.
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Reviewed in the United States on January 11, 2025
★★★★★ 5
Ladytree
Format: Paperback
It's a good read
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Addicting
Format: Paperback
Very good! Read the whole thing in the span of 2 days, would read again!!
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Reviewed in the United States on August 31, 2025