Ultracure Damp Proof Cream - 5 Litre Kits

Health & Safety Recommendations

Read the product label and Safety Data Sheet before use and follow all stated precautions. Wear suitable PPE throughout, including chemical resistant gloves, eye protection and workwear suitable for drilling and handling construction chemicals. When drilling masonry, wear a suitable dust mask and protect occupants from dust migration by isolating the work area where possible. Ensure safe access and stable footing when working along wall lines, particularly in basements, tight corridors, or where floors are uneven.

Provide good ventilation during drilling and injection, especially in cellars and enclosed rooms. Keep the product away from children and pets and prevent accidental contact with food preparation areas. Avoid splashes to skin and eyes and wash immediately with warm water and soap if contamination occurs. If irritation persists or product is swallowed, seek medical advice and refer to the SDS. Manage cables and hoses to avoid trip hazards and follow safe manual handling practices, as a filled kit and pump components can be heavy.

Substrate Suitability

Ultracure Damp Proof Cream is designed for injection into masonry to control rising damp and is suitable for use in common UK wall constructions, including solid brickwork, cavity wall leaves, and many stone or rubble infill walls where a logical drilling line can be formed. The most effective installation is achieved when the DPC line can be placed in a continuous mortar bed with consistent drilling centres and correct depth.

Before deciding on a drilling pattern, confirm that rising damp is the correct diagnosis and that other moisture sources are addressed. Defective rainwater goods, bridging, high external ground levels, leaking plumbing, and condensation issues can mimic or worsen damp symptoms and should be corrected before chemical DPC installation. Where internal floor levels are below external ground, consider the risk of lateral moisture and salt migration and ensure the DPC height and any associated tanking or replastering specification are appropriate.

Drilling Preparation

Check and overhaul rainwater goods to ensure they are clean, correctly aligned, and in good working order. Repair or install drainage where needed to carry surface water away from the building. If external ground levels are high, reduce them where possible so the DPC line is not bridged and is positioned correctly relative to external ground.

Internally, remove skirtings and any fixtures that prevent access to the selected mortar bed. Hack off salt contaminated plaster in the treatment area to a height of 300mm above the maximum visible level of dampness, as hygroscopic salts can continue to attract moisture even after a new damp proof course is installed. Inspect flooring timbers at wall junctions for signs of fungal decay and recommend repair or replacement where needed. Ensure wall cavities are clear of debris before treating cavity walls, as bridged cavities can compromise performance and lead to ongoing damp transfer.

Select the DPC level carefully. The DPC line should be at least 150mm above external ground level wherever possible. Where solid floors are present internally, the DPC is normally installed as close to floor level as practical, provided it still meets the external 150mm guidance or suitable mitigation is planned. Where ground levels step, or where adjoining walls must be isolated, provide vertical DPC continuity to prevent damp bypassing untreated areas.

Application Method

Mark the chosen mortar course along the wall at the intended DPC height and confirm the line is continuous across the full treatment area. Identify any obstructions and plan drilling positions so the pattern remains as consistent as possible. Drill 12mm diameter holes horizontally into the mortar bed at centres no greater than 120mm, keeping the line level. Drill to approximately 90% of the wall thickness, adjusting proportionally where the masonry is irregular, and make sure the drilling line targets the base of perpends along the selected course so the treated barrier remains continuous. Clear drill dust from each hole to improve injection consistency. If holes become blocked, re drill just before injection or drill an adjacent hole to ensure the correct volume can be introduced.

Open the Ultracure 5L tub and pour the cream into the Selecta 7 pump chamber. Securely refit and tighten the black pump handle assembly onto the chamber so the seal is correct and the unit is pressure tight. Build pressure using the black pump handle, pumping steadily until resistance increases, then maintain controlled pressure rather than over pumping, topping up pressure as needed during application. Insert the DPC gel lance into the full depth of each drilled hole and inject while slowly withdrawing the lance so the hole fills from the rear outwards. Continue until the hole is filled to within approximately 10mm of the wall face. Work methodically along the wall to ensure no holes are missed, re pressurising the pump as required.

For cavity walls treated from one side, ensure the chosen method properly treats both leaves and confirm the cavity is clear before injection. For walls thicker than 350mm, drilling and injecting from both sides at the same height is generally recommended to achieve effective distribution through the wall thickness. Wipe away any spilled material immediately and wash contaminated surfaces promptly with warm soapy water, as cured residues are difficult to remove.

Coverage

Coverage depends on wall thickness, hole spacing and hole depth, and will vary between different masonry types and site conditions.

Refer to the coverage table for expected linear metres per 5L kit at common UK wall thicknesses.

Curing Time

Ultracure forms its damp proof barrier as it migrates through the mortar and masonry pore structure and then cures in situ. Final cure is typically 2–6 weeks depending on wall thickness, temperature, and site moisture conditions. The wall above the new DPC will still require drying time, which can be prolonged where masonry is heavily saturated or where salt contamination remains in plaster or finishes.

Where replastering is planned, it is advisable to allow the wall to dry for as long as practical and for at least 14 days before removing residual salts and commencing replastering works. Drying and stabilisation are influenced strongly by ventilation, heating patterns, and whether external moisture sources have been eliminated.

Finishing

Externally, drill holes can be made good once injection is completed. For a traditional finish, repoint using a matched sand cement mortar suitable for the existing masonry. As an alternative, holes can be plugged using Universal DPC Injection Plugs in a suitable colour to blend with the wall and provide a neat, consistent appearance without full repointing.

Internally, holes can be left open where plaster is to be reinstated and can be stopped short of the DPC line, depending on the chosen replastering specification. Where internal finishes require a neater appearance prior to plastering, holes can be lightly filled, but avoid creating a bridge that could interfere with breathability and drying in the immediate period after treatment.

Decoration

Do not redecorate directly onto salt contaminated plaster, as hygroscopic salts can continue to cause staining and apparent dampness even after the DPC is functioning. For best results, remove salt contaminated plaster and reinstate using a salt resistant replastering system such as Wykamol Renovation Plaster or Wykamol Renderproof, following the relevant specification for the building type and exposure conditions.

Allow the replastering system to cure and dry properly before final decoration. Use breathable finishes where specified and avoid impervious wall coverings during the drying phase, as these can trap moisture and prolong drying times. Where mould has been present, treat affected areas before redecorating using an appropriate mould treatment in line with good practice.

Cleaning

Clean spillages immediately. Contaminated surfaces should be washed promptly with warm soapy water. Tools and equipment should be cleaned before the product cures. Dispose of wipes and contaminated materials responsibly and in accordance with site waste procedures.

Once cured, Ultracure residues are difficult to remove and may require mechanical removal from surfaces. Preventative protection, such as dust sheets and careful injection technique, is the most effective approach for keeping the work area clean.

Limitations

Ultracure Damp Proof Cream is designed to control rising damp, not penetrating damp, leaking services, roof defects, or condensation related moisture problems. Ensure other moisture sources are corrected before treatment, and do not install a chemical DPC where bridging is present, such as high external ground levels, internal screeds above DPC level, or debris in cavities that can transmit damp across the wall.

Rising damp treatment should be installed as far as possible in accordance with BS6576:2005. In walls that are severely contaminated with hygroscopic salts, a new DPC alone will not prevent ongoing plaster defects without appropriate replastering. In random stone and rubble walls, drilling positions may need to be adapted to suit the construction, and thicker walls may require drilling and injection from both sides to achieve effective distribution.

Other Information

Good damp proofing outcomes rely on correct diagnosis, proper preparation, and a complete remedial specification. Ensure ventilation and heating practices are appropriate during the drying phase, as this assists evaporation from masonry above the new DPC line. Maintain realistic expectations, as drying can take time and depends on wall thickness, initial saturation, and how quickly the building is returned to stable internal conditions.

If you are unsure about wall construction, drilling layout, or whether lateral moisture and salt migration may be affecting the property, seek technical guidance before proceeding, especially in basements, properties with altered ground levels, or buildings with complex extensions and adjoining walls.

Q) What are Ultracure Damp Proof Cream - 5 Litre Kits, and what problem are they designed to solve?

A) Ultracure Damp Proof Cream - 5 Litre Kits are professional rising damp treatment kits designed to install a chemical damp proof course in existing masonry. They are used where moisture is travelling upwards through mortar and masonry by capillary action, typically causing low-level tide marks, salt deposits, blown plaster and skirting damage. The kit uses a silane based emulsion cream that is injected into a selected mortar course, then migrates through the pore structure and cures to form a hydrophobic barrier. This barrier restricts further upward moisture movement while allowing the wall to dry naturally over time. Ultracure is supported by BBA Certification (02/3961) and is designed to perform for at least 20 years when installed to BS6576:2005 guidance.

Q) What is included in an Ultracure Damp Proof Cream - 5 Litre Kit?

A) Ultracure Damp Proof Cream - 5 Litre Kits are supplied in a contractor focused format aimed at longer wall runs and repeat work. Each kit provides Ultracure silane based DPC cream in a 5L tub, plus a Selecta 7 DPC Pump with a 7L working capacity for controlled, consistent injection. The kit also includes 12mm x 260mm SDS drill bit(s) for preparing the mortar bed with the correct hole diameter prior to injection. The idea is to give you a practical on-site set up that avoids high pressure injection and repeated cartridge changes, while maintaining steady progress and accurate dosing. Because rising damp remediation is a system, the kit is intended to be used alongside appropriate preparation, bridging checks, and usually a salt-resistant replastering specification for reliable, long-term results.

Q) How does Ultracure Damp Proof Cream form a damp proof course inside the wall?

A) Ultracure Damp Proof Cream - 5 Litre Kits work by introducing a measured volume of silane cream into a continuous mortar bed. After injection, the cream gradually reverts towards a more fluid phase, migrates through the masonry pore network, and then cures to create a hydrophobic zone within the mortar and adjacent masonry. That treated zone repels liquid water and restricts capillary rise, effectively creating an in-situ chemical damp proof course across the treated line. Because the material is injected into the mortar course rather than painted on the surface, it targets the moisture pathway within the wall, not just the symptoms. Good results depend on continuity, correct drilling depth, correct hole spacing, and ensuring the chosen course forms an unbroken line through corners, returns, junctions, and any changes in wall thickness.

Q) When should Ultracure Damp Proof Cream - 5 Litre Kits be used instead of cartridge kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits are typically chosen when you have longer wall runs, repeated jobs, or multiple areas to treat and you want to reduce interruptions. A tub and pump format avoids frequent cartridge changeovers and can make it easier to maintain a steady injection rhythm, especially on thick walls or large ground-floor perimeters. The Selecta 7 pump also supports consistent dosing when you are working across multiple rooms or properties in the same programme. Cartridge kits can be ideal for shorter runs or isolated patches, but a 5L kit is often more practical where productivity matters and you want a single high-output set up. Regardless of format, the same rules apply: correct diagnosis, correct drilling layout, and correct salt management through replastering if the existing plaster is contaminated.

Q) Which wall types and masonry substrates are suitable for Ultracure Damp Proof Cream - 5 Litre Kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits are intended for common UK masonry where a practical, continuous drilling line can be formed, including solid brickwork, many cavity wall leaves, and a wide range of masonry where the mortar bed can be targeted consistently. Mixed masonry and older building stock can also be treated, but drilling layout may need more care to maintain continuity along the selected course. As with any chemical DPC, the wall should be structurally sound and the chosen mortar line should be reasonably continuous around corners and junctions. Cavity walls can be treated, but only if both leaves are properly addressed and the cavity is clear at DPC level, as debris can bridge the new barrier. Random stone or rubble walls can be possible, but often need adapted drilling positions and, in thicker walls, drilling from both sides.

Q) How do I confirm the damp issue is rising damp before using Ultracure Damp Proof Cream - 5 Litre Kits?

A) Before using Ultracure Damp Proof Cream - 5 Litre Kits, it is important to confirm you are dealing with rising damp, not a different moisture mechanism. Rising damp is associated with capillary moisture rising from the ground, often with low-level salt contamination and a band of dampness that is typically worst near floor level. However, penetrating damp from defective rainwater goods, leaking downpipes, cracked render, bridged cavities, or high external ground levels can produce similar symptoms. Condensation can also mimic damp, especially behind furniture and in colder rooms. A good survey checks external ground levels, drainage, rainwater goods, plumbing leaks, and ventilation patterns before specifying a chemical DPC. If external defects or bridging remain, even a correctly installed DPC can appear to “fail” because moisture is still entering by another route.

Q) Where should the DPC line be installed when using Ultracure Damp Proof Cream - 5 Litre Kits?

A) With Ultracure Damp Proof Cream - 5 Litre Kits, the new chemical DPC line should be set so it cannot be bridged and so it blocks capillary moisture at the right level. As a general rule, aim for at least 150mm above external ground level wherever practicable. Internally, in properties with solid floors, the DPC is often installed as close to floor level as practical, provided external ground levels and detailing allow it. If internal floor levels are below external ground level, you may need to reduce external ground locally where possible, or position the DPC higher and use additional measures below, such as tanking or membranes, to manage lateral moisture risk. The key is continuity: plan the line through corners, returns, chimney breasts, and junctions so the barrier is unbroken across all affected walls.

Q) What drilling pattern is recommended for Ultracure Damp Proof Cream - 5 Litre Kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits are typically installed by drilling 12mm diameter holes into the selected mortar bed at centres not exceeding 120mm. Hole depth is normally set at around 90% of the wall thickness, adjusted proportionally for intermediate thicknesses, so the cream is placed deep enough to treat the full course effectively without breaking through. Keep the drill line level and follow the mortar bed as consistently as possible. In irregular masonry, it helps to ensure drilling positions target the base of perpends along the chosen course so the treated zone connects across the wall. After drilling, clear dust from the holes so injection is smooth and the cream is not blocked by compacted drill spoil. Missed holes or blocked holes are a common cause of poor continuity.

Q) How do I set up and use the Selecta 7 pump in Ultracure Damp Proof Cream - 5 Litre Kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits include a Selecta 7 DPC Pump with a 7L working capacity, designed for controlled dosing without high pressure injection. In practice, you load the pump chamber with Ultracure cream from the 5L tub, then secure the pump assembly so the unit is sealed and pressure tight. You build pressure by pumping steadily until resistance increases, then maintain consistent pressure during injection rather than over pumping. Insert the injection lance to the full depth of each drilled hole, inject while slowly withdrawing the lance, and aim to fill each hole from the rear outwards to within about 10mm of the wall face. Re-pressurise as needed to keep flow consistent. Work methodically along the line, checking holes are fully filled and re-doing any that short-fill.

Q) How should Ultracure Damp Proof Cream - 5 Litre Kits be used on cavity walls?

A) Ultracure Damp Proof Cream - 5 Litre Kits can be used on cavity wall construction, but the critical point is that both leaves must be treated properly and the cavity must be clear at DPC level. If debris bridges the cavity, moisture can bypass the new barrier and continue to show internally. A common approach is to drill and inject each leaf separately as if treating two separate walls, ensuring hole depths and spacing suit the leaf thickness. Alternative drilling strategies may be used, but the outcome must still be a complete, continuous treated line in both leaves. Planning is important around openings, corners, and party wall junctions, as continuity is easiest to lose in these areas. Also check for bridging from external render, internal plaster, or floor screeds that could transmit moisture above the new DPC line.

Q) Do Ultracure Damp Proof Cream - 5 Litre Kits work on thick walls and older solid masonry?

A) Ultracure Damp Proof Cream - 5 Litre Kits are often well suited to thicker masonry because the pump format supports steady, consistent injection along longer runs. However, thick walls need the drilling strategy to match the construction. As a general principle, holes should be drilled to around 90% of wall thickness, but in walls thicker than about 350mm it is commonly recommended to drill and inject from both sides at the same height to achieve effective distribution through the full thickness. Older solid walls can contain variable mortar quality, voids, and irregular bedding, so hole cleaning and continuity checks become even more important. Where the mortar is friable, holes may collapse or block, so re-drilling or adding adjacent holes at the same level may be needed to maintain dosing. In heritage or rubble walls, a survey-led approach is sensible.

Q) How long does Ultracure take to cure, and how long will the wall take to dry after treatment?

A) After installation using Ultracure Damp Proof Cream - 5 Litre Kits, the cream migrates within the mortar and masonry and then cures in situ to form the hydrophobic barrier. Final cure is typically in the range of 2 to 6 weeks, influenced by wall thickness, temperature, moisture content, and ventilation. Drying of the wall fabric above the new DPC line can take longer, especially where the wall has been saturated for a long time or where hygroscopic salts remain in the plaster. Visible dampness can persist until salts are managed and the wall has had time to stabilise. Good background heating and ventilation help drying. Where programme allows, leaving the wall to stand for at least 14 days before replastering is commonly recommended, with longer being beneficial in heavier constructions.

Q) Why is salt-resistant replastering usually needed after using Ultracure Damp Proof Cream - 5 Litre Kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits address the moisture pathway within the wall, but they do not remove the salt contamination left behind by long-standing rising damp. Hygroscopic salts in old plaster attract moisture from the air, so even after a new chemical DPC is working, internal finishes can continue to look damp, stain, or fail if salt contaminated plaster remains. That is why a proper rising damp specification usually includes hacking off contaminated plaster to at least 300mm above the highest visible damp mark, then reinstating using a salt-resistant system such as Wykamol Renovation Plaster or Wykamol Renderproof. This isolates salts and provides a stable base for decoration. Skipping this step is one of the most common reasons people think a chemical DPC has not worked, when the real issue is salt persistence.

Q) When can I redecorate after installing Ultracure Damp Proof Cream - 5 Litre Kits?

A) Redecoration after Ultracure Damp Proof Cream - 5 Litre Kits should be planned around drying, salt management, and the curing requirements of any new plaster system. If contaminated plaster is removed and replaced with a salt-resistant replastering specification, decoration should only happen once the new plaster has cured and dried in line with the plaster manufacturer’s guidance. Even if the chemical DPC barrier forms within weeks, the wall above it may still be drying for some time, especially in thick masonry or where ventilation is limited. Using breathable finishes during the drying phase can help, while impermeable wall coverings can trap moisture and prolong drying. A sensible approach is to allow at least the minimum recommended waiting period after injection before replastering, then allow full plaster cure before decorating, rather than rushing to paint over unstable or salt affected backgrounds.

Q) How much area will one Ultracure Damp Proof Cream - 5 Litre Kit cover?

A) Coverage for Ultracure Damp Proof Cream - 5 Litre Kits depends on wall thickness, hole spacing, and hole depth, so it is best estimated using the drilling pattern rather than guessing by floor area. The standard approach is 12mm holes at up to 120mm centres, drilled to around 90% of wall thickness, which means thicker walls consume more cream per linear metre. Masonry porosity and irregular construction can also influence consumption because blocked holes may need re-drilling and additional dosing, and rubble cores can complicate continuity. For accurate ordering, base your calculation on the linear metres of wall to be treated and the wall thicknesses involved, then apply the coverage guidance as seen in the 'Coverage' section. Always add a sensible margin for site variables, corners, returns, and any areas where access restrictions force a modified drilling approach.

Q) What are the best on-site tips for getting reliable results with Ultracure Damp Proof Cream - 5 Litre Kits?

A) The most reliable results with Ultracure Damp Proof Cream - 5 Litre Kits come from good preparation and discipline in the drilling and injection sequence. First, remove or fix external causes that mimic rising damp, such as leaking rainwater goods, high ground levels, and bridging. Second, plan the DPC line so it is continuous through corners, returns, and junctions, and mark it clearly before drilling. Drill clean 12mm holes at consistent centres, clear dust from every hole, and re-drill any that block. When injecting, always fill from the rear of the hole outwards by withdrawing the lance steadily, and check each hole finishes within about 10mm of the face so dosing is consistent. Finally, manage salts properly with a salt-resistant replastering system, otherwise cosmetic damp symptoms can linger even when the DPC is performing.

Q) What are the main limitations of Ultracure Damp Proof Cream - 5 Litre Kits?

A) Ultracure Damp Proof Cream - 5 Litre Kits are designed to control rising damp by creating a chemical damp proof course, but they do not cure every type of dampness. They will not resolve penetrating damp from external defects, leaking pipes, roof issues, cracked render, or poor pointing, and they do not solve condensation problems caused by humidity and poor ventilation. Performance can also be compromised by bridging, such as external ground above DPC level, internal screeds or plaster taken below the DPC line, or debris in cavities that transmits moisture across the wall. Another limitation is salt persistence: if salt contaminated plaster is not removed and replaced appropriately, staining and damp appearance can continue. In very irregular masonry, rubble cores, or very thick walls, drilling strategy may need to be adapted and injection from both sides may be required to achieve continuity.

Q) What safety precautions should be followed when using Ultracure Damp Proof Cream - 5 Litre Kits?

A) When using Ultracure Damp Proof Cream - 5 Litre Kits, safe working is as much about drilling as it is about handling the cream. Wear suitable gloves, eye protection, and protective workwear, and use a suitable dust mask when drilling masonry because fine dust can be hazardous. Provide ventilation, especially in cellars and enclosed rooms, and keep the work area controlled to reduce dust migration in occupied properties. Manage trip hazards from cables, hoses, and tools, and ensure stable footing along the full drilling line. Avoid skin and eye contact with the cream and wash off promptly with soap and warm water if contamination occurs. Keep materials away from children, pets, and food preparation areas. If swallowed or if irritation persists after rinsing, seek medical advice and refer to the Safety Data Sheet for the correct response.

Q) How should I clean and maintain the pump and equipment after using Ultracure Damp Proof Cream - 5 Litre Kits?

A) Cleaning and maintenance after using Ultracure Damp Proof Cream - 5 Litre Kits should be done promptly so residue does not build up and affect future dosing. Protect floors and surfaces during work so you are not relying on cleanup to fix avoidable spills. Wipe any cream from external surfaces straight away and wash accidental contamination on non-porous surfaces with warm soapy water. For the Selecta 7 pump, follow the pump manufacturer’s cleaning guidance, as correct cleaning helps preserve seals, avoids blockages, and maintains steady flow on the next job. Keep the injection lance clean during use, especially if drilling dust is present, as dust can restrict flow and cause inconsistent filling. Dispose of contaminated wipes and waste responsibly as part of normal site waste procedures. If cured residue forms on tools or surfaces, removal becomes much more difficult and may require careful mechanical methods.

Q) How should Ultracure Damp Proof Cream - 5 Litre Kits be stored, and what site conditions matter most?

A) Store Ultracure Damp Proof Cream - 5 Litre Kits in a cool, dry place, protected from extreme temperatures and direct sunlight, and keep lids and seals secure so the product remains in good condition for use. On site, the conditions that matter most are wall temperature, moisture condition, and the practicality of maintaining the correct drilling and injection pattern. Avoid working where masonry is frozen or where the wall condition prevents clean drilling, as blocked holes and poor continuity increase the risk of weak spots in the new DPC line. Ventilation also matters, not only for safe drilling and working comfort, but because drying after treatment relies on airflow and steady background heat. Treat the kit as part of a system: preparation, correct DPC height, correct injection continuity, and correct replastering. Good storage protects the materials, but good site method protects the outcome.

Q) What do BBA Certification 02/3961 and BS6576:2005 mean for Ultracure Damp Proof Cream - 5 Litre Kits?

A) For Ultracure Damp Proof Cream - 5 Litre Kits, BBA Certification 02/3961 indicates that the product has independent certification supporting its suitability and performance when used as intended and installed correctly. In practical terms, it gives contractors, landlords, and specifiers added confidence that the system is not just marketing, provided it is applied to the right problem and installed to the correct pattern and detailing. BS6576:2005 is the British Standard code of practice for installing chemical damp proof courses, and it sets expectations around diagnosis, DPC positioning, drilling, continuity, and associated remedial measures such as dealing with salts and bridging. Following BS6576:2005 guidance helps avoid the common failure modes that are caused by poor preparation or detailing rather than the product itself. Used correctly, Ultracure is designed to perform for at least 20 years.

Q) What are the most common mistakes people make with Ultracure Damp Proof Cream - 5 Litre Kits, and how do you avoid them?

A) The most common mistakes with Ultracure Damp Proof Cream - 5 Litre Kits are usually process issues rather than product issues. Misdiagnosis is number one: treating condensation or penetrating damp as rising damp leads to disappointment. Bridging is next, such as high external ground, internal screeds, or debris in cavities that bypass the new DPC line. Another frequent error is poor drilling discipline, including uneven centres, shallow holes, blocked holes that are not re-drilled, or missed sections at corners and returns that break continuity. Inconsistent injection is also common, especially if holes are not backfilled from the rear or if the pump is not kept at steady working pressure. Finally, skipping salt management causes ongoing staining and damp appearance. Avoid these by surveying properly, planning the DPC line, drilling accurately, injecting consistently, and replastering with a salt-resistant specification where salts are present.

Technical Data Sheet

Safety Data Sheet

BBA Certificate