Feb Febtank Plug 5kg – Next Day Express Delivery

Ultra rapid setting durable plugging mortar used to stop active water or seepage under pressure through joints, cracks and holes in concrete or masonry.






Our price

£10.49 £12.59 inc VAT


£12.53 £15.04 inc VAT

HUGE SAVINGS ON BULK ORDERS Call 0845 177 0666 for a bespoke quote

Next working day delivery is available on this product if ordered by 11am

Feb Febtank Plug

Feb Febtank Plug, provides a ready to use, durable plugging mortar for active water leaks in concrete and masonry. The material expands as it cures to form a watertight seal with similar characteristics to concrete.

Next Working Day Delivery on this product for orders received by 11am!


Features and benefits

  • Ultra-rapid setting
  • Watertight seal
  • Instant plugging of leaks
  • Compatible with concrete
  • Chloride free
  • Just add water

Areas of use

Feb Febtank Plug is generally used to stop active water or seepage through joints, cracks and holes in concrete or masonry. This solution is most commonly used:

  • As a seal for construction joints or floor joints
  • For instant sewer connections
  • For sealing cracks and construction joints in water retaining structures
  • For rapid anchoring of bolts, conduits, pipes and railings
  • As joint filling between concrete segments in tunnels, sewage systems, pipes and mines.

Directions of use

Before you use Feb Febtank Plug, you first need to flush out the application area, to remove any loose particles or dust. Once that’s complete, all surfaces must be dampened with clean water to prepare for application. Feb Febtank Pure sets both above and below the water level, so don’t be concerned if the area you intend to fill is slightly under water.

To prepare the solution, simply add clean water to the Feb Febtank Plug powder and mix to a stiff consistency. Once mixed, hold the material in a gloved hand until it feels slightly warm or begins to set.

If no active water is present, it’s important you keep the Feb Febtank Plug mortar damp for 15 minutes while setting.


Feb Febtank Plug Q&As

What is mortar?

Mortar is a paste which hardens to bind building blocks or materials together. It is often used to fill and seal gaps between bricks, pipes and joints. Feb Febtank Plug is a form of mortar which can be used to create watertight seals near active leaks.

How to mix mortar?

To make mortar, you’ll need 1 part water to 4 parts Feb Febtank Plug. Mix until a stiff consistency is formed, as it’s important not to overmix the solution.

How long does mortar take to dry?

Mortar generally takes around 48 hours to dry. With Feb Febtank Plug, it’s important the material is kept damp for the first 15 minutes of the setting period.





Solseal Delivery Terms

PLEASE NOTE: Due to the ongoing COVID situation please allow 4 to 5 working days for delivery unless “Next Day Express Delivery!” is stated beside the Product Name on your Sales Confirmation, in which case your goods will be delivered on the next working day** for orders received by 11am. Please be assured we will dispatch your order as quickly as possible*.

(*subject to stock availability – **please note our warehouses are not open at weekends or on public Bank Holidays)

The following Sika Everbuild items will be delivered next working day when ordered by 11am*

Contractors Silicone 200 white, clear C3
125 One Hour Caulk 310
450 Builders Silicone Translucent 310
825 LM all colours 380
996 LM Trans, Black, Clear 380
HM 60 Sanitary White, Translucent 310
S50 MM White, Translucent 310
S50 MM Jasmine, Manhattan Grey 310
Silicone 500 Ivory, Sandstone, Prem White C3
Fire Sealant 300 Grey, White 380
Fire Sealant 400 Grey, White 380
Antipick 109 Grey, Soft Linen, White 310
Stayseal NP75 1.2L
NP 2 Primer 1L
P1 Primer 1L
Sika Primer 3N 1L
Hybriflex 25LM White 380
Hybriflex 480 Grey, White 380
Hybriflex FL Grey 600
Puraflex 40 Grey, White, Black 600
Puraflex 25 Grey, White 300
225 Industrial Silicone, Brushed Steel, Black 600
Cleanroom Silicone 565 310
335 Construction Silicone, Bronze, Toffee, Grey, Brown 300
  Mapesil AC HM Colours 310
Stixall Black, White, Grey 300
Stixall Clear 300


Round Backer Rod 12mm 900
Round Backer Rod 15mm 500
Round Backer Rod 20mm 300
Round Backer Rod 25mm 200
Flat Backer Foam 30x10mm (1/2Roll Size) + 20x10mm roll 160
Flat Backer Foam 30x10mm (Full Roll Size) 320
Wonder Wipes Trade each
Solseal Hook Knives 76mm each
Solseal Blades (100/pack) each
Solseal Scrapers each
Solseal Extn Nozzles for 310mm each
600ml Cox Bulk Gun each
Solseal HD Skeleton Gun (Geocel-Cox) each
Solseal Wire Brush 200mm each
Sika Sanisil HM White, Clear 300ml
  Sikaflex Pro 3 Grey, Black 600ml
  Sikaflex Pro 3 Self Levelling Grey, Black 600ml
  Sikasil Pool Grey, White C3
  Sikabond TF Plus N – EPDM Membran Adhesive 600ml
  Sika EPDM Membran 100mm x 25m each
  Sika EPDM Membran 150mm x 25m each
  Sika EPDM Membran 200mm x 25m each
  Sika EPDM Membran 250mm x 25m each
  Sika EPDM Membran 300mm x 25m each
  Palu Tooling Block each
 Tooling Sticks (pack of 4) each
 Sika Plastix 22a Silicone LM Anthracite 300ml
 Solseal EPDM Roller 100ml each
 Solseal EPDM Roller 150ml each
 Solseal EPDM Scissors each
 Titan Dolphin Knife each
 Primer Brush each
 Dusting Brush each



All orders are next working day service on orders received by 11.30am, and 48-hour delivery on orders received after 11.30am.
Cost: £9.95 + vat (or £6.95


All orders are next working day service on orders received by 10.30am, and 48-hour delivery on orders received after 10.30am
Cost: £19.95 + vat


Standard orders (less than 6 units) – orders received by 11:30am will be delivered within 2 working days, orders received after 11:30am will be delivered within 3 working days*
Cost: £19.95 + vat

Large orders (of 6 units or more) – orders received by 11:30am will be delivered the following day, orders received after 11:30am will be delivered within 2 working days*
Cost: £19.95 + vat


Please call us on 0845 177 0666 for all orders and delivery details, as the lead-in times and availability of products vary.