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Sales Tel: 0870 879 5000 Fax: 0870 879 5001 Skype: sales-wfs Email: sales@woodenflooringsales.com
Sanding & Fitting Tel: 0870 879 7000 Fax: 0870 879 7001 Skype: sandingfittingwfs Email: sales@finerflooring.co.uk
Samples Tel: 0870 879 8000 Fax: 0870 879 5001 Order Samples Online

ball damp proofing products
| Ball Stopgap F75 |
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Two part resin which chemically cures as a waterproof surface membrane. Isolates residual moisture in subfloors over 92%.
2 Coat system - red in colour for visual control. Very quick curing when used in conjunction with Stopgap Accelerator.
Coverage: 1st coat 3.5m sq per kg
2nd coat 5m sq per kg
5kg and 10kg
Search Link:
http://www.woodenflooringsales.com/search4/search.php?searchbox=Ball Stopgap F75
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| Ball Stopgap P131 |
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A neoprene emulsion primer designed topromote the adhesion of Stopgap smoothing compounds to smooth non absorbant surfaces.
Can be used as a general purpose primer for dusty or absorbant surfaces to promote adhesion.
Coloured green to give better visual control and uniformity.
Coverage: Diluted 20m sq per litre, undiluted 10m sq per litre
2.5 l
5 l
Search Link:
http://www.woodenflooringsales.com/search4/search.php?searchbox=Ball Stopgap P131 Primer
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PRODUCT DATA
INTRODUCTION
STOPGAP 400 is a rapid drying, fast setting repair compound for repairing internal
floors prior to the application of STOPGAP smoothing compounds in light to heavyduty
applications. It is also suitable for use on stairs, steps and general repairs to cracks
and holes.
STOPGAP 400 is dimensionally stable and is supplied as a pre-blended dry powder
which is designed for application between 2 to 50mm. It is protein-free which allows it
to be used in biologically sensitive areas.
STOPGAP 400 is suitable for use over a wide range of subfloor types including sand/
cement screed, concrete, synthetic anhydrite, sound asphalt, granolithic, terrazzo, epoxy
and polyurethane resins, ceramic and quarry tiles and STOPGAP waterproof surface
membranes.
COVERAGE
A 12kg bucket of STOPGAP 400 mixed with 2.75 litres of clean potable water to the
required consistency will yield 7.6 litres.This will cover 2.5m2 at a thickness of 3mm.
Recommended water addition 2.5 – 3.0 litres per 12kg bucket.
TECHNICAL INFORMATION
BS EN 13813 Class: CT-C35-F6
Mix Consistency: Thixotropic, non-slump
Working Time @ 20°C: 10 - 15 minutes
Walk on hardness time @ 20°C: 20 - 30 minutes
Ready to receive floorcoverings after: 1 1/2 hours @ 2mm
Compressive Strength N/mm2
(BS EN13892-2)
1 day: >20.0
7 days: >25.0
28 days: >35.0
Flexural Strength N/mm2
(BS EN13892-2) 1 day
1 day: >3.0
7 days: >4.0
28 days: >6.0
Consumption per mm thickness: 1.59 kg / m2
Application thickness: 2 - 50 mm
FEATURES
• Slump-Free Mortar
• Protein Free For Use In Biologically
Sensitive Areas
• Rapid Set
• Rapid Drying
• Ramps and Covings Can Be Created
• Can Be Trowelled To A Feathered Edge
• Low Odour
BS EN13813:2002
The above standard refers to the properties
and performance of the product and the
specification to which it has been tested. The
data shown confirms the minimum
compressive and flexural strengths that the
product will achieve.
MATERIALS
12kg plastic buckets.
SURFACE PREPARATION
Floor surfaces must be suitably prepared: sound, dry (<75%RH) and free from
contaminants that may prevent adhesion. Use STYCCOCLEAN C140 for removing
grease, oil, polish, soap etc. from non-absorbent substrates.
Concrete and sand/cement screeds must be fully cured and any laitance or surface
treatments must be removed. The temperature of the floor must be maintained above
5ºC throughout the application and drying of the underlayment. Under floor heating
must be off for at least 48 hours before and after application.
For detailed information request our Floor Preparation Guide Booklet.

PRIMING
Absorbent surfaces should be dampened with water. Very absorbent surfaces must be
primed with dilute STOPGAP P131 primer. Non absorbent surfaces must be primed
with neat STOPGAP P131 primer. The primer should be used in accordance with the
instructions printed on the bottle and must be allowed to dry before applying the repair
mortar.
MIXING
Mix only a quantity that can be applied before the product thickens (approximately 10 -
15 minutes at 20°C). If a mix should thicken before it has all been applied it should be
discarded, extra water should not be added.
Standard Mix: Mix in the proportion of 3 – 4 parts of powder to 1 part water. Pour
the water into a suitably sized bucket then gradually add the powder, whilst stirring, until
a smooth, lump free consistency is achieved.
We would not recommend the use of a standard mix above 20mm.
Filled Mix: Add STOPGAP graded aggregate to the standard mix at the rate of 1 part
by volume of graded aggregate to 1 part of powder.
For increased economy and small localised repairs over 20mm and not exceeding 50mm,
the filled mix should be used.
Mixing is best achieved by the use of a STOPGAP power whisk fitted in an electric drill.
Do not exceed the maximum recommended water content of 3.0 litres.
APPLICATION
For best results over large areas a minimum thickness of 2 – 3mm should be maintained.
Trowel the mix onto the subfloor and spread to the required thickness with a steel
trowel. For increased economy, with applications of more than 6mm, the filled mix can
be used. If a smooth finish is required, the filled mix can be applied below the required
level and allowed to set, and then smoothed with a layer of unfilled mortar or a
STOPGAP floor smoothing underlayment. If required the finish of the mortar can be
improved by the use of a wet smoothing trowel before the mortar has fully set, typically
15 to 20 minutes at 20ºC.
This product is not recommended for external use.
SETTING
The initial set time of the repair mortar is approximately 15 to 25 minutes and should
be sufficiently hard to walk on in about 30 minutes under good conditions. Low
temperatures will extend this time.
DRYING
STOPGAP 400 is based on new cement technology, which allows for fast track
application. Floorcoverings can be applied after 1 1/2 hours at 20°C.
TOOLS
Suitable steel smoothing trowel, mixing bucket,
electric drill and power whisk.
CLEANING
Wash tools with water immediately after use.
STORAGE
This product must be stored under cover, in
unopened buckets clear of the ground in cool
dry conditions, protected from frost and
excessive draught.
SHELF LIFE
9 months in unopened buckets and stored
under good conditions.
HEALTH & SAFETY
This product is classified under the Chemicals
(Hazard Information and Packaging for Supply)
Regulations. Obtain the relevant Material
Safety Data Sheet and follow the advice given.
These can be found at www.f-ball.co.uk
alternatively can be obtained from the point of
purchase or from F. Ball and Co. Ltd. at the
address below.
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STOPGAP F76 HIGH-PERFORMANCE WATERPROOF
SURFACE MEMBRANE.
ONE COAT APPLICATION SYSTEM
SITE CONDITIONS VARY, TO ENSURE THIS PRODUCT IS SUITABLE AND TO CONFIRM THIS DATA SHEET
IS CURRENT, PLEASE CALL OUR TECHNICAL SERVICES DEPARTMENT.
DESCRIPTION - A solvent free two part epoxide resin system
which chemically cures to provide a surface membrane.
STOPGAP F76 prevents the passage of residual construction
moisture from affecting subsequent floorcovering installations,
therefore allowing early installation of floorcoverings in fast track
building programs. STOPGAP F76 is pigmented to allow the user
to visually control coverage uniformity. It can be used to isolate
residual construction moisture where relative humidity values are
up to 92%.
PREPARATION - Subfloors must be absorbent, sound, smooth,
clean, surface dry and free from dust, grease, old adhesive
residues and other contaminants which will prevent adhesion.
Bases must be fully cured and any laitence, surface hardeners
and waterproofers must be removed. The floor temperature
must be above 10°C when the membrane is applied. New
concrete or sand/cement screeds must be left for a minimum of
7 days before application of the membrane. Rough or uneven
surfaces must be smoothed over with STOPGAP GREEN BAG &
55 acrylic smoothing underlayment. The underlayment should be
left for at least 12 hours to dry before application of the surface
waterproof membrane. Power floated subfloors should be shot
blasted to assist adhesion. Bay joints in the subfloor where
continual differential movement of the base is not anticipated, or
small hollows may be filled with STOPGAP F76 mixed with dry
sand or sharp grit and allowed to fully cure before applying the
membrane.
TOOLS – Trowel (supplied) and roller. Use STYCCOCLEAN C141
general purpose cleaner to remove uncured material from tools
and equipment.
MIXING - Empty all the contents of the Hardener container into
the Resin container and thoroughly stir together using a power
whisk fitted in a low speed electric drill, until a uniform colour
and consistency is achieved (approximately 2 minutes). Scrape
the sides of the container to ensure all the Resin component has
been mixed. If required add the STOPGAP ACCELERATOR and
mix for a further minute. STOPGAP F76 hardens by chemical
reaction, it is important that once mixed the membrane is
applied immediately to the subfloor.
WORKING TIME - Once mixed and poured on to the floor
STOPGAP F76 will remain workable for approximately
40 minutes at 20°C. If the STOPGAP ACCELERATOR has been
used the working time will be approximately 30 minutes. At
lower temperatures the time will be extended. If mixed and left
in the container, the working time of STOPGAP F76 will be
significantly reduced.
APPLICATION - STOPGAP F76 is applied over the whole floor
and up to the DPC in the wall where the relative humidity does
not exceed 92%. It is essential that hygrometer readings in
accordance with Appendix A of BS8203 Installation of resilient
floorcoverings are taken and recorded prior to commencing the
installation. Pour the product onto the floor immediately
after mixing. Spread the membrane using the supplied trowel
to obtain the correct coat weight. Then using a roller pre-wetted
with the membrane obtain an even, pinhole free coating,
ensuring that the coverage quoted is not exceeded. It is essential
that the membrane hardens to form a continuous coating, free
from pinholes or weak spots and that it has a glossy blue finish
over the whole surface. When applied to very absorbent
surfaces, the membrane can be absorbed into the subfloor
leaving a subdued shine, in such instances or where pinholes and
weak spots are evident, a second application will be required.
When the membrane has fully cured apply STOPGAP P131
general purpose neoprene primer, as directed on the product
container, before applying a smoothing underlayment.
CURING TIME - This greatly depends on temperature. At 20°C
allow 18-24 hours before the application of a primer followed by
a smoothing underlayment. A suitable pressure sensitive
adhesive or surface tackifier can also be applied directly to the
membrane after 18-24 hours. At lower temperatures the cure
time will be extended. If STOPGAP ACCELERATOR has been used
the cure time will be reduced to about 3 hours at 20°C.
SURFACE PREPARATION - Apply an overall skim of the
appropriate STOPGAP smoothing underlayment to the fully
cured membrane to provide an absorbent surface suitable for
the application of adhesives. Under certain conditions it may be
possible to apply a suitable pressure sensitive acrylic adhesive
such as STYCCOBOND F40, F41, F43 or F46 direct to the fully
cured membrane. For details on specific floorcoverings see the
STYCCOBOND Recommended Adhesives Guide and adhesives
data sheets, alternatively consult the Technical Services
Department, where a written specification will be prepared on
request.
PRECAUTIONS - Mix only in full packs as mixing ratios are
critical.
Avoid skin contact. See Health and Safety information provided.
Construction joints designed to allow movement of the subfloor
must not be bridged with STOPGAP F76 surface waterproof
membrane. These joints must be sealed with a suitable
impervious flexible jointing compound after the application of
the membrane.
Do not over mix as this can generate heat and shorten the
normal working time.
Do not store the products above 25°C prior to mixing as this will
shorten the normal working time.
Failure to ensure that all of the resin and hardener is completely
mixed prior to application will leave patches of soft uncured
material on the floor and render the membrane ineffective.
Not suitable over floors that incorporate an under floor heating
system.
Do not use over synthetic anhydrite subfloors.
HEALTH AND SAFETY ADVICE
This product is classified under the Chemicals (Hazard
Information and Packaging for Supply) Regulations.
Obtain the relevant Material Safety Data Sheets and follow the
advice given. These can be found at www.f-ball.co.uk.
Alternatively, these can be requested from the point of purchase
or from F. Ball and Co. Ltd. at the address overleaf.
TECHNICAL CHARACTERISTICS
COLOUR - Blue.
CONSISTENCY - Liquid.
FLASH POINT - Not applicable.
COVERAGE - 3m2 per kg.
STORAGE - Store between 5°C and 30°C.
SHELF LIFE - 12 months in unopened
containers stored under good
conditions.
PACKAGES - 5 and 10 kg Kits.
The resin and hardener are
supplied in the correct
quantities for mixing without
measuring.
WORKING TIME - 40 mins when poured onto the
floor at 20°C.
30 mins with STOPGAP
ACCELERATOR when poured
onto the floor at 20°C.
CURE TIME - Approximately 18-24 hours at a
floor temperature of 20°C.
Approximately 3 hours with
STOPGAP ACCELERATOR at a
floor temperature of 20°C.
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sales@woodenflooringsales.com
Wooden Flooring Sales specialise in wooden floors, including all hardwood flooring. We offer a complete range
including:- parquet, woodblock, strip, reclaimed timber, bamboo, oak, beech, pine, herringbone, blocks, end grain.
As well as supply, we also have a nationwide fitting service for commercial, industrial and domestic users. Other
services available include floor restoration:- sanding, sealing and refinishing. Additional products include
decorative radiator covers - see link above.
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