Summary
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks are designed with a sound absorbing texture, to aid the control of sound reverberation.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks are designed with a sound absorbing texture, to aid the control of sound reverberation.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks are designed with a sound absorbing texture, to aid the control of sound reverberation.
Application
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks
Suitable for use in the construction of external and internal loadbearing and non-loadbearing walls, including the inner and outer leaves of cavity walls, party walls, partition walls and boundary walls. They can also be used as reinforced masonry walls through incorporation of bed joint reinforcement. Other applications include:
- Plant rooms.
- Classrooms.
- Lecture theatres.
- Gymnasiums.
- Swimming pools.
- Arenas.
- Factories.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks
Suitable for use in the construction of external and internal loadbearing and non-loadbearing walls, including the inner and outer leaves of cavity walls, party walls, partition walls and boundary walls. They can also be used as reinforced masonry walls through incorporation of bed joint reinforcement. Other applications include:
- Plant rooms.
- Classrooms.
- Lecture theatres.
- Gymnasiums.
- Swimming pools.
- Arenas.
- Factories.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks
Suitable for use in the construction of external and internal loadbearing and non-loadbearing walls, including the inner and outer leaves of cavity walls, party walls, partition walls and boundary walls. They can also be used as reinforced masonry walls through incorporation of bed joint reinforcement. Other applications include:
- Plant rooms.
- Classrooms.
- Lecture theatres.
- Gymnasiums.
- Swimming pools.
- Arenas.
- Factories.
Description
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks which provide high levels of sound absorption.
Manufactured from cement, specially sourced sound porous aggregates (65% recycled secondary aggregate content), an integral waterproofing and colour pigment.
Features and benefits:
- Sound-absorbing texture.
- Delivers a noise reduction coefficient (NRC) of 0.55 αw.
- Effective sound control qualities, especially in the high-frequency sound range.
- Satisfies the requirements of Building Bulletin 93 (BB93).
- Minimal maintenance required.
- Waterproof, and will retain a fresh, clean appearance.
- Non-combustible, and will not contribute to the spread of flame.
- Efflorescence-free.
- CE-marked and manufactured in accordance with BS EN 771-3, BS 5628-1, ISO 9001 and ISO14001.
- Can be used in conjunction with other Colinwell products, including EchoCheck acoustic blocks.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks which provide high levels of sound absorption.
Manufactured from cement, specially sourced sound porous aggregates (65% recycled secondary aggregate content), an integral waterproofing and colour pigment.
Features and benefits:
- Sound-absorbing texture.
- Delivers a noise reduction coefficient (NRC) of 0.55 αw.
- Effective sound control qualities, especially in the high-frequency sound range.
- Satisfies the requirements of Building Bulletin 93 (BB93).
- Minimal maintenance required.
- Waterproof, and will retain a fresh, clean appearance.
- Non-combustible, and will not contribute to the spread of flame.
- Efflorescence-free.
- CE-marked and manufactured in accordance with BS EN 771-3, BS 5628-1, ISO 9001 and ISO14001.
- Can be used in conjunction with other Colinwell products, including EchoCheck acoustic blocks.
Colinwell Acousta Tex - Sound Absorbing Masonry Blocks which provide high levels of sound absorption.
Manufactured from cement, specially sourced sound porous aggregates (65% recycled secondary aggregate content), an integral waterproofing and colour pigment.
Features and benefits:
- Sound-absorbing texture.
- Delivers a noise reduction coefficient (NRC) of 0.55 αw.
- Effective sound control qualities, especially in the high-frequency sound range.
- Satisfies the requirements of Building Bulletin 93 (BB93).
- Minimal maintenance required.
- Waterproof, and will retain a fresh, clean appearance.
- Non-combustible, and will not contribute to the spread of flame.
- Efflorescence-free.
- CE-marked and manufactured in accordance with BS EN 771-3, BS 5628-1, ISO 9001 and ISO14001.
- Can be used in conjunction with other Colinwell products, including EchoCheck acoustic blocks.
Product certifications
Digital objects
Color
White, Cream, Green, Red, Beige
White, Cream, Green, Red, Beige
White, Cream, Green, Red, Beige
Finish
Smooth
Smooth
Smooth
Material
Concrete
Concrete
Concrete
Shape
Rectangle
Rectangle
Rectangle
Length
440 mm
440 mm
440 mm
Width
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
100 mm, 140 mm, 215 mm
Height
215 mm
215 mm
215 mm
Specification
Classification data
Standard
To BS EN 771-3 and BS 5628-1.
To BS EN 771-3 and BS 5628-1.
To BS EN 771-3 and BS 5628-1.
Block description
Solid, cellular, sound absorbing textured face, porous aggregate, precast concrete blocks.
Solid, cellular, sound absorbing textured face, porous aggregate, precast concrete blocks.
Hollow, sound absorbing textured face, porous aggregate, precast concrete blocks.
Compressive strength
-
-
-
Mean value
15 N/mm².
15 N/mm².
15 N/mm².
Thermal conductivity
1.28 W/m·K.
1.28 W/m·K.
1.28 W/m·K.
Recycled content
65%.
65%.
65%.
Work sizes (length x width x height)
440 x 100 x 215 mm.
440 x 140 x 215 mm.
440 x 215 x 215 mm.
Accessory and special shape types
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Not required., Bond-beam blocks., Cavity closers., Cills., Half blocks., Lintels., Quoins., Squints.
Tolerance category
D2.
D2.
D2.
Additional properties
Colour
Bracken., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Bracken., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Bracken., Cream., Green., Honey., Natural., Red., Sandstone., Straw., Whinstone., White.
Mortar type
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
Manufacturer standard., Maroon U53., Beige E74., Cream G89., Green N70., Tan C30., White J88., Orange T36., Yellow D10., Black L62.
Mortar mix
-
-
-
Joint
-
-
-
Spacing
6–10 m.
6–10 m.
6–10 m.
Weight
16 kg.
20 kg.
25 kg.
Material/ Finish
Concrete, textured acoustic face.
Concrete, textured acoustic face.
Concrete, textured acoustic face.
Efflorescence
None.
None.
None.
Average density
2100 kg/m³.
2100 kg/m³.
2100 kg/m³.
Noise reduction coefficient (NRC)
0.55 αw.
0.55 αw.
0.55 αw.
Sound absorption coefficient
125 Hz: 0.50, 250 Hz: 0.65, 500 Hz: 0.50, 1000 Hz: 0.50, 2000 Hz: 0.55, 4000 Hz: 0.55.
125 Hz: 0.50, 250 Hz: 0.65, 500 Hz: 0.50, 1000 Hz: 0.50, 2000 Hz: 0.55, 4000 Hz: 0.55.
125 Hz: 0.50, 250 Hz: 0.65, 500 Hz: 0.50, 1000 Hz: 0.50, 2000 Hz: 0.55, 4000 Hz: 0.55.
Shrinkage
<0.04% (drying).
<0.04% (drying).
<0.04% (drying).
Water absorption
3–6%.
3–6%.
3–6%.
MoistureContent
3% (internally).
3% (internally).
3% (internally).
Bond strength
0.15 N/mm² (in shear).
0.15 N/mm² (in shear).
0.15 N/mm² (in shear).
Moisture movement
0.15 mm/m (maximum).
0.15 mm/m (maximum).
0.15 mm/m (maximum).
Sustainability data
Contains Red List materials
No
No
No
Country of material origin
United Kingdom
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Manufacturing plant location
37 Colinglen Rd, Dunmurry, Belfast BT17 0LP, UK
37 Colinglen Rd, Dunmurry, Belfast BT17 0LP, UK
37 Colinglen Rd, Dunmurry, Belfast BT17 0LP, UK
Material
Concrete
Concrete
Concrete
Recycled content
65 %
65 %
65 %