BORON ULTRA 12 - Surface Treatment for Dry Rot - how much will I need for two sprayed coats
1. Spraying floors - terraced house: 7.5 to 10 litres per floor, detached house: 25 - 35 litres per floor
2. Spraying roofs - terraced house: 20 - 50 litres per roof, detached house: 30 - 90 litres per roof
Concentration: 2.5 kgs of powder per 25 litres of water for a 10% solution for Dry Rot and Wet Rot or 2.5 kgs of powder per 50 litres of water for a 5% solution for Dry Rot and Wet Rot.
When using a 5% solution (Amateur and DIY use) apply four coats, instead of the two coats used for a 10% solution.
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Optional Accessory Products:
Pump up Sprayer, 5 litre or 12 litre Knapsack type
BORON ULTRA GEL - Surface Treatment of Dry Rot - per brush coat of 20% concentration
1. Smooth timber - 0.25 litres per square metre = 4 square metres per litre
2. Rough timber and end grain - 0.5 to 1 litre per square metre = 2 to 1 square metre per litre
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BORON RODS AND PASTE - into holes in the timber - hole size and spacing for Dry Rot
1. Rods - 10mm diameter holes, to 15mm from opposing face, 100mm centres along the grain, 75mm centres across the grain
2. Paste - 8 - 10mm diameter holes, to 15mm from opposing face, 100mm centres along the grain, 75mm centres across the grain
Use Paste alone for indoor timbers not subject to re-wetting (e.g. joists, tie beams) and Paste and Rods together in all timbers, indoor or outdoor, subject to re-wetting, seasonal or continuous (e.g. window frames, garden posts)
Usage rate - use our chart of hole spacing for various timber sizes as a guide, or call us on 01626 872886 and we'll calculate your exact requirements. (Hole Spacing Guide - click here to download)
Property Repair Systems,
T: 01626 872886
Site written by: David Moore
David Moore, B.A. (Hons.), C.T.I.S., C.R.D.S. Technical Author
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