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Timber Joist Floor and Ceiling Systems

If you want your floor or ceiling construction to meet and even exceed the prescribed acoustic values, as regulated by the Approved document E of the Building regulations, then you will need a proper upgrade which will additionally improve the fire performance of roof linings and separating and internal floors.

The system includes innovative metal products which are much lighter than traditional timber and blockwork however strong and durable enough; board products which differ in order of fulfilling different requirements in regard to the thermal, acoustic and fire performance of the construction; finishing and fixing products, including screws, sealants and jointing materials and finally effective insulation products designed for acoustic and thermal performance and fire-stopping.

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54mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 54mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 54/25mm
Delivery Time: 1 - 2 days
54mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £9.50
£11.40 inc VAT
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Brand: Kingspan Model and Size: Kooltherm 60/15mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
£8.01
£9.61 inc VAT
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Brand: Kingspan Model and Size: Kooltherm 60/20mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
£8.97
£10.76 inc VAT
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Brand: Kingspan Model and Size: Kooltherm 60/25mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
£12.97
£15.56 inc VAT
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60mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 60mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 60/25mm
Delivery Time: 1 - 2 days
60mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £10.54
£12.65 inc VAT
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60mm Bore 30mm Thick Rockwool RockLap Pipe Insulation 60mm Bore 30mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 60/30mm
Delivery Time: 1 - 2 days
60mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £15.59
£18.71 inc VAT
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67mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 67mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 67/25mm
Delivery Time: 1 - 2 days
67mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £15.68
£18.82 inc VAT
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Brand: Kingspan Model and Size: Kooltherm 76/25mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
£15.43
£18.52 inc VAT
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76mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 76mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 76/25mm
Delivery Time: 1 - 2 days
76mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £15.68
£18.82 inc VAT
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89mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 89mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 89/25mm
Delivery Time: 1 - 2 days
89mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £14.89
£17.87 inc VAT
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89mm Bore 30mm Thick Rockwool RockLap Pipe Insulation 89mm Bore 30mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 89/30mm
Delivery Time: 1 - 2 days
89mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for ..
Guide Price: £19.98
£23.98 inc VAT
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Brand: Rockwool Model and Size: RWA45 100mm - 2.88m2
Delivery Time: 2 - 3 working days
100mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. T..
£24.46
£29.35 inc VAT
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Brand: Rockwool Model and Size: 1200x600mm - 8.64m2
Delivery Time: 1 - 2 days
50mm x1200mm x 600mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame syst..
£42.48
£50.98 inc VAT
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70mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (pack of 8)
Guide Price
Brand: Rockwool Model and Size: 1200x600mm - 5.76m2
Delivery Time: 1 - 2 days
70mm x1200mm x 600mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame syst..
Guide Price: £52.80
£63.36 inc VAT
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Brand: Rockwool Model and Size: 1200x600mm - 4.32m2
Delivery Time: 1 - 2 days
90mm x1200mm x 600mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame syst..
£43.99
£52.79 inc VAT
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Brand: Rockwool Model and Size: 1200x600mm - 4.32m2
Delivery Time: 1 - 2 days
100mm x 1200mm x 600mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal fra..
£43.47
£52.16 inc VAT
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105mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 12)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 14.40m2
Delivery Time: 8 - 12 weeks
105mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid a..
Guide Price: £692.33
£830.80 inc VAT
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115mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 10)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 12.00m2
Delivery Time: 2 - 3 weeks
115mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid a..
Guide Price: £597.04
£716.45 inc VAT
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140mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (pack of 4)
Guide Price
Brand: Rockwool Model and Size: 1200x600mm - 2.88m2
Delivery Time: 1 - 2 days
140mm x1200mm x 600mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame sys..
Guide Price: £45.50
£54.60 inc VAT
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150mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 8)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 9.60m2
Delivery Time: 8 - 12 weeks
150mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid a..
Guide Price: £621.00
£745.20 inc VAT
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Brand: Rockwool Model and Size: 1200x1000 - 8.40m2
Delivery Time: 8 - 12 weeks
170mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid a..
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185mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 6)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 7.20m2
Delivery Time: 8 - 12 weeks
185mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid a..
Guide Price: £558.93
£670.72 inc VAT
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60mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 20)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 24.00m2
Delivery Time: 2 - 3 weeks
60mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid applied and ..
Guide Price: £691.15
£829.38 inc VAT
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85mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 15)
Guide Price
Brand: Rockwool Model and Size: 1200x1000 - 18.00m2
Delivery Time: 8 - 12 weeks
85mm Rockwool Hardrock Multi-Fix Dual Density Fleece Faced Boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board. A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid ap..
Guide Price: £670.70
£804.84 inc VAT
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
60mm Celotex GA4060 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
£26.82
£32.18 inc VAT
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
65mm Celotex GA4065 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
70mm Celotex GA4070 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
£31.68
£38.02 inc VAT
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
75mm Celotex GA4075 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
£31.51
£37.81 inc VAT
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
80mm Celotex GA4080 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
£34.87
£41.84 inc VAT
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Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
90mm Celotex GA4090 is a versatile insulation board designed to address localized thermal bridge issues. With low emissivity foil facings, this board is constructed from durable polyisocyanurate (PIR) using a blend of eco-friendly blowing agents that have zero ozone depletion potential (zero ODP) an..
£37.42
£44.90 inc VAT
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