Black Knight Wizard Fibre is an easy to use cement additive that makes your pond smoother, stronger and crack-resistant.
A 1kg pack of Wizard Fibre can cover approximately 8 - 18sqm at 5mm thick.
Wizard is a very fine glass fibre designed specifically for mortar or concrete reinforcement. It has been in use for decades in specialised architectural and construction projects where very high performance is required to withstand sustained stresses or harsh conditions and where long service is important.
1 - 2% fibres added to the total mix by weight.
3 parts of building sand to 1 part cement.
We recommend the use of a mortar plasticiser in the mix (available at builders' merchants) because it makes application easier.
A 1kg pack of Wizard Fibre can cover 8 - 18sqm at 5mm thick.
Typical mix proportions:
5 litres cement, 15 litres sand, 225 - 450g fibres.
The addition of fibre to the mix will improve workability up to about 90g per litre of cement and will decrease above this figure. Maximum crack resistance and strength is achieved at about this level. We suggest you experiment on a test area before you begin the job.
Allow extra time in the mixer for fibre dispersal. We suggest a minimum of 80 drum revolutions.
Do not attempt to render in hot, direct sunshine. The mix will dry out rather than cure, and it will spoil. Do not apply in frosty conditions.
This product should be applied only to surfaces that are sound and stable.
Order before 2:00pm for same day dispatch
Orders under £49
Standard Delivery Service - £3.95
Delivery takes 1-2 working days and will be shipped via Royal Mail 24.
UK Express Delivery - £5.95
Upgrade your order to next working day delivery via Interlink courier.
Orders Over £49
UK Express Delivery - FREE!
FREE next working day delivery via Interlink courier.
If for any reason you are not satisfied with your purchase from Pond Planet, you may return the product(s) to us within 14 days of the purchase date for a refund or exchange.
Goods must be returned in perfect and unused condition, in their original packaging. The buyer must ensures that the goods are securely and adequately packed to avoid damage and the purchaser pays all postage costs. We recommend that products are returned by recorded delivery or by carrier that requires a signature. Pond Planet accepts no responsibility for goods returned to us unless signed proof can be provided.
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