UltraCrete Perma-Soil Stabiliser 25KG Bag: Turns Excavated Spoil into Backfill
About the product
UltraCrete Perma-Soil Stabiliser 25KG Bag transforms excavated spoil into high-performance backfill, providing a fast, cost-effective solution for small utility excavations and reinstatement projects. Simply mix with site spoil and compact back into the excavation – no specialist tools or complex techniques required.
Suitable for SMF (unbound) and SMR (bound) applications, Perma-Soil is ideal for overhead poles, water meters, valve boxes and water tobies. It sets rapidly, achieving 85% strength within one hour and fully curing in 24 hours, helping you save valuable time on site.
- Eliminates the need to remove spoil or purchase virgin aggregates
- Improves load-bearing capacity of excavated soil
- Meets Utility WRAP Agreement & Appendix A9 requirements
- Approx. yield: 1000 litres per 25kg bag
Calculate required quantity
0 x 25kg Unit
UltraCrete Perma-Soil Stabiliser 25KG Bag: Turns Excavated Spoil into Backfill
See full delivery info →
For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
See full delivery info →
For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
How much you will need?
0 x 25kg Unit
Technical Information
- Product Name: UltraCrete Perma-Soil Stabiliser
- Bag Size: 25KG
- Colour: Grey
- Yield: Approx. 1000 litres per 25kg bag
- Full Pallet Quantity: 54 x 25kg bags
- Shelf Life: 8 months in unopened containers (from date of manufacture)
- Storage: Store unopened, clear of ground, in cool dry conditions and protected from excessive draught
- Set Time: 85% cure within 1 hour; 100% cure within 24 hours
- Classification: Suitable for SMF (unbound) or SMR (bound)
- Compliance: Meets Utility WRAP Agreement requirements and SMF & SMR of Appendix A9
- Approval: Appendix A9 approved
- Packaging Options: 25kg plastic bag (also available in 25kg or 12.5kg bucket)
- Traceability: Contains red traceable agent for consistent mixing verification
Mixing Instructions
- Add Perma-Soil directly to excavated spoil during the excavation process
- Hand mix thoroughly with the spoil until evenly blended
- Ensure the red traceable agent is evenly distributed for consistent mixing
- No specialist tools or complicated techniques required
- Allow to cure for a short period before reinstatement
Application Instructions
- Suitable for backfill and reinstatement of small utility excavations
- Ideal for installing overhead poles, water meters, valve boxes and water tobies
- Use as backfill or sub-base material
- Compact material back into excavation after initial cure period
- Can be re-excavated if required
- Designed for quick and easy in-situ use
- Eliminates need to haul away spoil
- Reduces requirement for virgin aggregates
- Increases load-bearing capacity of excavated soil
About the product
UltraCrete Perma-Soil Stabiliser 25KG Bag transforms excavated spoil into high-performance backfill, providing a fast, cost-effective solution for small utility excavations and reinstatement projects. Simply mix with site spoil and compact back into the excavation – no specialist tools or complex techniques required.
Suitable for SMF (unbound) and SMR (bound) applications, Perma-Soil is ideal for overhead poles, water meters, valve boxes and water tobies. It sets rapidly, achieving 85% strength within one hour and fully curing in 24 hours, helping you save valuable time on site.
- Eliminates the need to remove spoil or purchase virgin aggregates
- Improves load-bearing capacity of excavated soil
- Meets Utility WRAP Agreement & Appendix A9 requirements
- Approx. yield: 1000 litres per 25kg bag
UltraCrete Perma-Soil Stabiliser 25KG Bag: Turns Excavated Spoil into Backfill
UltraCrete Perma-Soil, Soil Stabiliser is a perfect solution for the backfill and reinstatement of small utility excavations. Perma-Soil is an effective solution for a whole range of applications, such as installing overhead poles, water metres, valve boxes and water tobies. It is suitable for use as an SMF (unbound) or a SMR (bound). Perma-Soil can be hand mixed with spoil from a reinstatement before being compacted back into the excavation to provide an adequate backfill material/sub base. No special tools or complicated techniques are required. As spoil is excavated Perma-Soil is added and left to cure for a short time before reinstatement and compaction. It sets quickly, curing 85% within an hour, 100% within 24 hours.
- Quick and easy to use in-situ
- Eliminates the need/cost to haul away spoil
- Can be re-excavated spoil
- Time saving: quick and easy to use in-situ
- Cost saving: no need to purchase expensive backfill material
- Reduces the need for virgin aggregates
- Increases load bearing ability of excavated soil
- Contains a red traceable agent to ensure consistent mixing
- Meets the requirements of the Utility WRAP Agreement and SMF & SMR of Appendix A9
- Environmentally friendly: huge reduction in the amount of materials that would traditionally be sent to the landfill
- Appendix A9 approved
- Colour: Grey
- Yield: 1000 litres (approx) per 25kg
- Sizes: 25kg plastic bag (Also available in a 25KG or 12.5KG Bucket - Click or Call for Details)
- Full Pallets: 25kg plastic bag x 54 units per pallet
- Shelf Life: Shelf life in unopened containers from date of manufacture is 8 months
- Storage: Store in unopened tub clear of the ground in cool dry conditions and protected from excessive draught
Download the technical datasheet (pdf)
Use in conjunction with UltraCrete’s HAPAS approved Instant Road Repair cold lay asphalt, SCJ Seal and Tack Coat spray and Instaband ECO overbanding for a complete reinstatement system which can save you vital time and money!
- Brand: Instarmac
- SKU: TPE-ULTPER25KA77
- Weight: 25.0 kg / 55.12 lb
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
For any advice; technical, product, stock or quantity needed, call our team on 0330 122 1025.
Please see our FAQs for more information.
UltraCrete Perma-Soil Stabiliser 25KG Bag: Turns Excavated Spoil into Backfill
UltraCrete Perma-Soil, Soil Stabiliser is a perfect solution for the backfill and reinstatement of small utility excavations. Perma-Soil is an effective solution for a whole range of applications, such as installing overhead poles, water metres, valve boxes and water tobies. It is suitable for use as an SMF (unbound) or a SMR (bound). Perma-Soil can be hand mixed with spoil from a reinstatement before being compacted back into the excavation to provide an adequate backfill material/sub base. No special tools or complicated techniques are required. As spoil is excavated Perma-Soil is added and left to cure for a short time before reinstatement and compaction. It sets quickly, curing 85% within an hour, 100% within 24 hours.
- Quick and easy to use in-situ
- Eliminates the need/cost to haul away spoil
- Can be re-excavated spoil
- Time saving: quick and easy to use in-situ
- Cost saving: no need to purchase expensive backfill material
- Reduces the need for virgin aggregates
- Increases load bearing ability of excavated soil
- Contains a red traceable agent to ensure consistent mixing
- Meets the requirements of the Utility WRAP Agreement and SMF & SMR of Appendix A9
- Environmentally friendly: huge reduction in the amount of materials that would traditionally be sent to the landfill
- Appendix A9 approved
- Colour: Grey
- Yield: 1000 litres (approx) per 25kg
- Sizes: 25kg plastic bag (Also available in a 25KG or 12.5KG Bucket - Click or Call for Details)
- Full Pallets: 25kg plastic bag x 54 units per pallet
- Shelf Life: Shelf life in unopened containers from date of manufacture is 8 months
- Storage: Store in unopened tub clear of the ground in cool dry conditions and protected from excessive draught
Download the technical datasheet (pdf)
Use in conjunction with UltraCrete’s HAPAS approved Instant Road Repair cold lay asphalt, SCJ Seal and Tack Coat spray and Instaband ECO overbanding for a complete reinstatement system which can save you vital time and money!
Technical Information
- Product Name: UltraCrete Perma-Soil Stabiliser
- Bag Size: 25KG
- Colour: Grey
- Yield: Approx. 1000 litres per 25kg bag
- Full Pallet Quantity: 54 x 25kg bags
- Shelf Life: 8 months in unopened containers (from date of manufacture)
- Storage: Store unopened, clear of ground, in cool dry conditions and protected from excessive draught
- Set Time: 85% cure within 1 hour; 100% cure within 24 hours
- Classification: Suitable for SMF (unbound) or SMR (bound)
- Compliance: Meets Utility WRAP Agreement requirements and SMF & SMR of Appendix A9
- Approval: Appendix A9 approved
- Packaging Options: 25kg plastic bag (also available in 25kg or 12.5kg bucket)
- Traceability: Contains red traceable agent for consistent mixing verification
Mixing Instructions
- Add Perma-Soil directly to excavated spoil during the excavation process
- Hand mix thoroughly with the spoil until evenly blended
- Ensure the red traceable agent is evenly distributed for consistent mixing
- No specialist tools or complicated techniques required
- Allow to cure for a short period before reinstatement
Application Instructions
- Suitable for backfill and reinstatement of small utility excavations
- Ideal for installing overhead poles, water meters, valve boxes and water tobies
- Use as backfill or sub-base material
- Compact material back into excavation after initial cure period
- Can be re-excavated if required
- Designed for quick and easy in-situ use
- Eliminates need to haul away spoil
- Reduces requirement for virgin aggregates
- Increases load-bearing capacity of excavated soil
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
UltraCrete Perma-Soil Stabiliser 25KG Bag: Turns Excavated Spoil into Backfill
UltraCrete Perma-Soil, Soil Stabiliser is a perfect solution for the backfill and reinstatement of small utility excavations. Perma-Soil is an effective solution for a whole range of applications, such as installing overhead poles, water metres, valve boxes and water tobies. It is suitable for use as an SMF (unbound) or a SMR (bound). Perma-Soil can be hand mixed with spoil from a reinstatement before being compacted back into the excavation to provide an adequate backfill material/sub base. No special tools or complicated techniques are required. As spoil is excavated Perma-Soil is added and left to cure for a short time before reinstatement and compaction. It sets quickly, curing 85% within an hour, 100% within 24 hours.
- Quick and easy to use in-situ
- Eliminates the need/cost to haul away spoil
- Can be re-excavated spoil
- Time saving: quick and easy to use in-situ
- Cost saving: no need to purchase expensive backfill material
- Reduces the need for virgin aggregates
- Increases load bearing ability of excavated soil
- Contains a red traceable agent to ensure consistent mixing
- Meets the requirements of the Utility WRAP Agreement and SMF & SMR of Appendix A9
- Environmentally friendly: huge reduction in the amount of materials that would traditionally be sent to the landfill
- Appendix A9 approved
- Colour: Grey
- Yield: 1000 litres (approx) per 25kg
- Sizes: 25kg plastic bag (Also available in a 25KG or 12.5KG Bucket - Click or Call for Details)
- Full Pallets: 25kg plastic bag x 54 units per pallet
- Shelf Life: Shelf life in unopened containers from date of manufacture is 8 months
- Storage: Store in unopened tub clear of the ground in cool dry conditions and protected from excessive draught
Download the technical datasheet (pdf)
Use in conjunction with UltraCrete’s HAPAS approved Instant Road Repair cold lay asphalt, SCJ Seal and Tack Coat spray and Instaband ECO overbanding for a complete reinstatement system which can save you vital time and money!
Technical Information
- Product Name: UltraCrete Perma-Soil Stabiliser
- Bag Size: 25KG
- Colour: Grey
- Yield: Approx. 1000 litres per 25kg bag
- Full Pallet Quantity: 54 x 25kg bags
- Shelf Life: 8 months in unopened containers (from date of manufacture)
- Storage: Store unopened, clear of ground, in cool dry conditions and protected from excessive draught
- Set Time: 85% cure within 1 hour; 100% cure within 24 hours
- Classification: Suitable for SMF (unbound) or SMR (bound)
- Compliance: Meets Utility WRAP Agreement requirements and SMF & SMR of Appendix A9
- Approval: Appendix A9 approved
- Packaging Options: 25kg plastic bag (also available in 25kg or 12.5kg bucket)
- Traceability: Contains red traceable agent for consistent mixing verification
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
Mixing Instructions
- Add Perma-Soil directly to excavated spoil during the excavation process
- Hand mix thoroughly with the spoil until evenly blended
- Ensure the red traceable agent is evenly distributed for consistent mixing
- No specialist tools or complicated techniques required
- Allow to cure for a short period before reinstatement
Application Instructions
- Suitable for backfill and reinstatement of small utility excavations
- Ideal for installing overhead poles, water meters, valve boxes and water tobies
- Use as backfill or sub-base material
- Compact material back into excavation after initial cure period
- Can be re-excavated if required
- Designed for quick and easy in-situ use
- Eliminates need to haul away spoil
- Reduces requirement for virgin aggregates
- Increases load-bearing capacity of excavated soil