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Thank you ...

for your interest in the PROMAFOUR

®

 encasing system by Promat 

HPI, the worldwide reference in passive fi re protection and high 
performance insulation materials. 

As a division of Promat group, Promat HPI (High Performance 
Insulation) is specialised in the design and manufacturing of inno-
vative products and solutions, as well as integrated systems for 
thermal insulation applications in many areas of industry. 

PROMAFOUR

®

 is the result of our many years of experience and 

know-how in fi re protection and insulation.

This manual is meant as a useful guide to help you to encase, 
insulate and fi nish your fi replace or stove quickly and easily in 
only a few steps. 

In order to build a secure and aesthetic PROMAFOUR

®

 encase-

ment, we advise you to follow the instructions described below 
to utilise the PROMAFOUR

®

 product range, which has been 

developed specifi cally for use with fi res and stoves. 

Safe and reliable

PROMAFOUR

®

 construction boards are noncombustible 

and resistant to very high temperatures up to 1000°C during 
prolonged exposure. They don’t contain any bonding agent, 
which could emit an irritating odour or affect the cohesion of 
the board in a negative way.

Aesthetics and convenience

PROMAFOUR

® 

construction boards have a naturally smooth 

surface which is ideal for painting without additional plaster-
ing. Thanks to minimal expansion and contraction during 
and after heating, the risk of cracks, microscopic fi ssures or 
deformation is reduced to an absolute minimum.
By insulating your fi replace fl oor and rear wall with a 
PROMASIL

®

-1000L board, the loss of heat is reduced to the 

bare minimum. Thanks to the high thermal storage capacity 
of PROMAFOUR

®

 construction boards, the emitted heat is 

distributed evenly in your living room. Your fi replace will 
continue to emit heat, even after the fi re is extinguished.

Mechanical strength and solidity

PROMAFOUR

®

 construction boards are composed of 

calcium silicate and cement. This results in very strong 
walls, even with minimal thicknesses of 12 mm, 15 mm or 
18 mm. Also heavier objects, such as frames, paintings and 
fl at screens can be attached to the wall without additional 
strengthening.

Quick and easy installation 

PROMAFOUR

®

 construction boards can be easily cut 

with traditional woodworking equipment and installed 
using standard screws, staples and refractory 
PROMAFOUR

®

-GLUE 1000.

PROMAFOUR

®

, the mantelpiece and insulation that make the difference

General safety measures 

2

Before you begin to install your PROMAFOUR

®

 encasement, it 

is important to carefully read the following safety measures and 
instructions:
1.  Always observe the safety instructions of the fi re or stove 

manufacturer.  

2.  Always ensure safe working conditions and a safe working 

environment.

3.  Take the necessary precautionary measures to prevent pos-

sible injuries to the hands, eyes, feet, back and other areas 
of the body.

4.  Call in additional help if a particular part of the 

PROMAFOUR

®

 system is too heavy to lift alone.

5.  Always use the correct equipment, as described in the 

relevant installation manual.

6.  Only use equipment which conforms to applicable safety 

standards. 

7.  Always observe the maximum concentration values for 

occupational dust exposure while cutting PROMAFOUR

® 

construction boards and PROMASIL

®

-1000L insulation 

boards. We can cut your boards to size in our workshop 
on request.

Summary of Contents for PROMAFOUR

Page 1: ...Installers Manual The ideal insulation and mantelpiece for your fireplace ...

Page 2: ...the loss of heat is reduced to the bare minimum Thanks to the high thermal storage capacity of PROMAFOUR construction boards the emitted heat is distributed evenly in your living room Your fireplace will continue to emit heat even after the fire is extinguished Mechanical strength and solidity PROMAFOUR construction boards are composed of calcium silicate and cement This results in very strong wal...

Page 3: ...anically by needle felting without the addition of any bonding agents They are noncombustible and can resist temperatures up to 1000 C Thanks to their high flexibility these insulation blankets can easily be used to wrap up smoke evacuation ducts PROMAFOUR HTI 1100 BLANKETS are manufactured in 610 mm x 7320 mm x 25 4 mm and 610 mm x 14640 mm x 12 7 mm rolls with a density of 96 kg m or 128 kg m 5 ...

Page 4: ...etal profiles which are fixed to the floor and ceiling in advance Provide sufficient ventilation in this cavity B Protect and insulate the floor by providing a small air cavity between the wall and the board as described in point A C Even in the case of a freestanding stove the floor and rear wall have to be protected and insulated as described in points A and B D In the case of a timber wall use ...

Page 5: ... surface the quantity of glue needed will be between 1 5 to 3 kg m 4 Protect the floor and rear wall by providing an air cavity Also refer to points A and B under the section Important recommendations on p 4 for a detailed description 5 After a drying time of approximately 3 minutes press the PROMASIL 1000L board firmly to the floor rear wall Don t forget to carefully press the sides of the board ...

Page 6: ...ration sys tem Contact Promat for more detailed information E Insulated double wall smoke extraction ducts do not require additional insulation against energy loss F In rooms with free access single wall smoke extraction ducts have to be insulated We recommend PROMAFOUR HTI 1100 BLANKETS for this application G Never use fire resistant foams silicones or sealants containing organic bonding agents t...

Page 7: ...the PROMAFOUR HTI 1100 BLANKET to the right size 3 Wrap the PROMAFOUR HTI 1100 BLANKET around the smoke extraction duct Picture 3 4 Attach the insulation blanket with stainless steel wire It is advisable to provide an additional fixation by means of metal spring clips and PROMAFOUR GLUE 1000 Picture 4 3 4 ...

Page 8: ...e right size Assemble the PROMAFOUR L profiles by fixing two PROMAFOUR STUDS lengthwise and with a right angle to each other by means of PROMAFOUR GLUE 1000 and stainless steel screws or staples Safety recommendations Only use safe equipment wear safety gloves goggles shoes and a dust mask Important recommendations A Use appropriate concrete masonry screws or anchors to fix the U profiles in a sto...

Page 9: ... fixed to the left and right side of your stove to the rear wall and in the middle above your stove Pictures 4A 4B 5 Place two horizontal PROMAFOUR STUDS between the vertical PROMAFOUR STUDS that have been placed next to your stove at the same level of the upper and lower side of the stove s glass pane Provide a 3 mm wide gap between the STUDS and the stove in order to allow it to expand when heat...

Page 10: ...ge of the stove and the PROMAFOUR construction board in order to allow it to expand when heated without damag ing the entire system D See our recommendations on p 13 for the finishing of the angles Tip PROMAFOUR construction boards can be cut to size and installed very easily by means of traditional equip ment They can also be combined with other building materials They can be cut to size on reque...

Page 11: ...emi V shape or by mitering one board 45 angle 2 Fix the PROMAFOUR construction boards 12 mm 15 mm or 18 mm to the PROMAFOUR STUDS by means of PROMAFOUR GLUE 1000 Pictures 3A 3F 3 Then fix them by means of stainless steel screws of 25 mm and self milling head or staples of 20 mm Pictures 3A 3F Installation 3A 3B 3C 3D 3E 3F ...

Page 12: ...he board and the heads can be finished PROMAFOUR HT JOINTFILLER We recommend the use of PROMAFOUR GLUE 1000 not only to guarantee stronger joints but also to obtain a better seal in the joints 4 1 Finishing of the joints 4 Finishing of the PROMAFOUR encasement B Boards with chamfered edges demi V shape 1 Apply a layer of PROMAFOUR GLUE 1000 between the adjacent edges of the PROMAFOUR construction ...

Page 13: ...boards with another layer of PROMAFOUR HT JOINTFILLER 3 Sand down possible irregularities with fine glass paper B Boards with chamfered edges demi V shape 1 Chamfer the corners demi V shape of the PROMAFOUR construction boards 2 Apply a layer of PROMAFOUR GLUE 1000 between the adjacent edges of the PROMAFOUR construction boards and press them together firmly 3 Fill up the V shape with PROMAFOUR HT...

Page 14: ...ry nice and smooth result Your PROMAFOUR encasement can also be tiled with ceramic tiles or boards The tiles or boards can simply be fixed to the encasement by means of PROMAFOUR GLUE 1000 4 3 Paint and or wallpaper A Painting 1 In order to obtain the best possible result and to avoid possible cracks in the paint we recommend a silicate based paint which can be bought at specialist stores Contact ...

Page 15: ...t as described in the table below and following the installation instructions When casing a large fire if you want to attach heavier objects such as a flat screen or a mirror to the encasement or if you want to tile it we recommend a PROMAFOUR construction board with a thickness of 18 mm Construction recommendations Fixing mediums Tables Hardened steel phosphate drywall screws with Hi Lo thread an...

Page 16: ... omissions excepted All drawings and representations remain our exclusive property and cannot be used totally or in part without our prior written approval Excerpts reproductions copies etc of our publications require our prior approval This publication renders all previous ones invalid Our terms of delivery and payment apply in the event of any claim Promat and Microtherm are registered trademark...

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