High-Performance Damp-Proofing Cream for Remedial DPC Treatment
Safeguard Dryzone is a patented, high-strength damp proofing injection cream formulated to control rising damp in masonry walls. Supplied in a 5L container, it offers a quick, clean, and effective solution for creating a chemical damp-proof course (DPC) in brick, stone, and rubble-filled walls. Dryzone is BBA approved and compatible with all common wall types, delivering long-lasting protection in heritage, residential, and commercial buildings.
Key Features & Benefits
Effective Against Rising Damp: Formulated to stop moisture rising through capillary action in masonry walls.
Quick & Clean Application: No spillage or waste – injected directly into pre-drilled holes using a suitable applicator gun.
Long-Lasting Performance: Once cured, it forms a durable chemical DPC that prevents damp for decades.
BBA Approved: Certified to BBA Certificate No. 97/3363 for use in masonry and cavity wall construction.
Minimal Disruption: Non-drip, low-odour formulation ideal for use in occupied buildings or sensitive environments.
Product Details
Type: Silane/siloxane-based injection cream
Container Size: 5 Litres
Coverage: Approx. 50 linear metres of 9" (225mm) thick wall per 5L
Application: Inject into 12mm diameter holes at 120mm centres along the mortar course
Tool Required: Dryzone Applicator Gun or similar pressure injection system
SKU: DRYZONE5L
Application Instructions
Preparation: Drill 12mm holes along a continuous mortar joint at 120mm intervals. Recommended height is 150mm above external ground level.
Injection: Fill each hole with Dryzone cream using an applicator gun, starting at the rear and slowly withdrawing the nozzle.
Finishing: Plug or fill holes as needed once cream has been fully injected.
Post-Treatment: Remove or treat salt-contaminated plaster and re-plaster using a breathable renovation render or salt-resistant plaster.
Limitations
Do not apply to walls with standing or pressurised water — use in conjunction with appropriate damp-proofing systems.
Not suitable for use below -5°C or in saturated structural conditions without drainage correction.
Health & Safety
Contains silane/siloxane – avoid contact with eyes and skin. Use gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) before use.
DIY Refurb
Top Selling
Size
5 Litre Tub
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Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
FAQ
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online.
The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days. Please get in touch before you order if you need a specifc delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page.
Some orders are delivered on our own vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Downloadable information can be found here:
High-Performance Damp-Proofing Cream for Remedial DPC Treatment
Safeguard Dryzone is a patented, high-strength damp proofing injection cream formulated to control rising damp in masonry walls. Supplied in a 5L container, it offers a quick, clean, and effective solution for creating a chemical damp-proof course (DPC) in brick, stone, and rubble-filled walls. Dryzone is BBA approved and compatible with all common wall types, delivering long-lasting protection in heritage, residential, and commercial buildings.
Key Features & Benefits
Effective Against Rising Damp: Formulated to stop moisture rising through capillary action in masonry walls.
Quick & Clean Application: No spillage or waste – injected directly into pre-drilled holes using a suitable applicator gun.
Long-Lasting Performance: Once cured, it forms a durable chemical DPC that prevents damp for decades.
BBA Approved: Certified to BBA Certificate No. 97/3363 for use in masonry and cavity wall construction.
Minimal Disruption: Non-drip, low-odour formulation ideal for use in occupied buildings or sensitive environments.
Product Details
Type: Silane/siloxane-based injection cream
Container Size: 5 Litres
Coverage: Approx. 50 linear metres of 9" (225mm) thick wall per 5L
Application: Inject into 12mm diameter holes at 120mm centres along the mortar course
Tool Required: Dryzone Applicator Gun or similar pressure injection system
SKU: DRYZONE5L
Application Instructions
Preparation: Drill 12mm holes along a continuous mortar joint at 120mm intervals. Recommended height is 150mm above external ground level.
Injection: Fill each hole with Dryzone cream using an applicator gun, starting at the rear and slowly withdrawing the nozzle.
Finishing: Plug or fill holes as needed once cream has been fully injected.
Post-Treatment: Remove or treat salt-contaminated plaster and re-plaster using a breathable renovation render or salt-resistant plaster.
Limitations
Do not apply to walls with standing or pressurised water — use in conjunction with appropriate damp-proofing systems.
Not suitable for use below -5°C or in saturated structural conditions without drainage correction.
Health & Safety
Contains silane/siloxane – avoid contact with eyes and skin. Use gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) before use.
DIY Refurb
Top Selling
Size
5 Litre Tub
{PRODUCT_DESCRIPTION}
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online. The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days.
Please get in touch before you order if you need a specific delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page. Some orders are delivered on our vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations, we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Delivery charges will vary depending on your location.
To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode
We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.
High-Performance Damp-Proofing Cream for Remedial DPC Treatment
Safeguard Dryzone is a patented, high-strength damp proofing injection cream formulated to control rising damp in masonry walls. Supplied in a 5L container, it offers a quick, clean, and effective solution for creating a chemical damp-proof course (DPC) in brick, stone, and rubble-filled walls. Dryzone is BBA approved and compatible with all common wall types, delivering long-lasting protection in heritage, residential, and commercial buildings.
Key Features & Benefits
Effective Against Rising Damp: Formulated to stop moisture rising through capillary action in masonry walls.
Quick & Clean Application: No spillage or waste – injected directly into pre-drilled holes using a suitable applicator gun.
Long-Lasting Performance: Once cured, it forms a durable chemical DPC that prevents damp for decades.
BBA Approved: Certified to BBA Certificate No. 97/3363 for use in masonry and cavity wall construction.
Minimal Disruption: Non-drip, low-odour formulation ideal for use in occupied buildings or sensitive environments.
Product Details
Type: Silane/siloxane-based injection cream
Container Size: 5 Litres
Coverage: Approx. 50 linear metres of 9" (225mm) thick wall per 5L
Application: Inject into 12mm diameter holes at 120mm centres along the mortar course
Tool Required: Dryzone Applicator Gun or similar pressure injection system
SKU: DRYZONE5L
Application Instructions
Preparation: Drill 12mm holes along a continuous mortar joint at 120mm intervals. Recommended height is 150mm above external ground level.
Injection: Fill each hole with Dryzone cream using an applicator gun, starting at the rear and slowly withdrawing the nozzle.
Finishing: Plug or fill holes as needed once cream has been fully injected.
Post-Treatment: Remove or treat salt-contaminated plaster and re-plaster using a breathable renovation render or salt-resistant plaster.
Limitations
Do not apply to walls with standing or pressurised water — use in conjunction with appropriate damp-proofing systems.
Not suitable for use below -5°C or in saturated structural conditions without drainage correction.
Health & Safety
Contains silane/siloxane – avoid contact with eyes and skin. Use gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) before use.
Payment & Security
Payment methods
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Have a question?
If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.
High-Performance Damp-Proofing Cream for Remedial DPC Treatment
Safeguard Dryzone is a patented, high-strength damp proofing injection cream formulated to control rising damp in masonry walls. Supplied in a 5L container, it offers a quick, clean, and effective solution for creating a chemical damp-proof course (DPC) in brick, stone, and rubble-filled walls. Dryzone is BBA approved and compatible with all common wall types, delivering long-lasting protection in heritage, residential, and commercial buildings.
Key Features & Benefits
Effective Against Rising Damp: Formulated to stop moisture rising through capillary action in masonry walls.
Quick & Clean Application: No spillage or waste – injected directly into pre-drilled holes using a suitable applicator gun.
Long-Lasting Performance: Once cured, it forms a durable chemical DPC that prevents damp for decades.
BBA Approved: Certified to BBA Certificate No. 97/3363 for use in masonry and cavity wall construction.
Minimal Disruption: Non-drip, low-odour formulation ideal for use in occupied buildings or sensitive environments.
Product Details
Type: Silane/siloxane-based injection cream
Container Size: 5 Litres
Coverage: Approx. 50 linear metres of 9" (225mm) thick wall per 5L
Application: Inject into 12mm diameter holes at 120mm centres along the mortar course
Tool Required: Dryzone Applicator Gun or similar pressure injection system
SKU: DRYZONE5L
Application Instructions
Preparation: Drill 12mm holes along a continuous mortar joint at 120mm intervals. Recommended height is 150mm above external ground level.
Injection: Fill each hole with Dryzone cream using an applicator gun, starting at the rear and slowly withdrawing the nozzle.
Finishing: Plug or fill holes as needed once cream has been fully injected.
Post-Treatment: Remove or treat salt-contaminated plaster and re-plaster using a breathable renovation render or salt-resistant plaster.
Limitations
Do not apply to walls with standing or pressurised water — use in conjunction with appropriate damp-proofing systems.
Not suitable for use below -5°C or in saturated structural conditions without drainage correction.
Health & Safety
Contains silane/siloxane – avoid contact with eyes and skin. Use gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) before use.
