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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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30mm Finnfoam FL300 Extruded Polystyrene (XPS) Rebated Edge Insulation Board - 1235mm x 585mm
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Brand: Finnfoam Model and Size: 1235mm x 585mm - 0.72m2
Delivery Time: 1-3 working days
30mm Finnfoam FL300 Extruded Polystyrene Insulation Board is a rebated edge high density extruded polystyrene board that can be used in various applications on buildings, including on DPC. Finnfoam FL300 is a closed-cell, moisture and frost-resistant, extremely strong polystyrene foam board wit..
Guide Price: £6.75
£8.10 inc VAT
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Brand: Iko Model and Size: 1200mm x 2400mm - 46.08m2
Delivery Time: 2 - 3 working days
30mm IKO Enertherm ALU PIR Rigid Insulation Board is a versatile insulation board with a rigid polyisocyanurate (PIR) foam core, clad on both sides with reflective aluminium. The seven-layer gas-tight aluminium lamination enhances resistance to fire and water ingress. It’s made without CFC, HCFC, o..
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Brand: Isomass Model and Size: 10/20 - 30mm - 4m Free Delivery
Delivery Time: 1 - 2 days
30mm Isocheck Expandastrip 10/20 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impre..
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Brand: Isomass Model and Size: 5/9 - 30mm - 4m Free Delivery
Delivery Time: 1 - 2 days
30mm Isocheck Expandastrip 5/9 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impregn..
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Brand: Isomass Model and Size: 6/12 - 30mm - 4m Free Delivery
Delivery Time: 1 - 2 days
30mm Isocheck Expandastrip 6/12 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impreg..
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Brand: Isomass Model and Size: 8/16 - 30mm - 4m Free Delivery
Delivery Time: 1 - 2 days
30mm Isocheck Expandastrip 8/16 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impreg..
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Brand: Isomass Model and Size: 30mm - 11mm
Delivery Time: 2 - 3 working days
30mm Isocheck Isolation Washers used to isolate and separate mechanical fixings from the surrounding structure and reduce the transfer of noise and vibration.Diameter A = 30mmDiameter screw B = 11mm..
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Brand: Isomass Model and Size: 600x2400mm - 1.44m2
Delivery Time: 3 - 5 days
30mm Isocheck Primo 30 is an overlay platform system, designed for reducing sound transmission and improving acoustic performance of composite and traditional steel and timber joisted floors in kitchen and bathroom areas. The system is used in masonry and timber frame new build, kitchen and bat..
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30mm JCW Stonefloor Slab - High Compressive Underfloor Insulation
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Brand: JCW Model and Size: 1200mm x 600mm - 0.72m2
Delivery Time: 2 - 3 working days
30mm JCW Stonefloor Slab is made from dense mineral wool slab designed for use on concrete subfloors. It is a high compressive strength dual density slab, which provides high thermal insulation properties for ground floors and acoustic insulation properties for separating floors. JCW Stonefloor Slab..
Guide Price: £21.60
£25.92 inc VAT
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Brand: CMS Danskin Acoustics Model and Size: 1200x600mm - 0.72m2
Delivery Time: 5 - 7 days
Karma Acoustic MassPanel is a high performance acoustic floor panel with an exceptional performance to height ratio. Comprising an 18mm tongued and grooved cement bonded particle board laminated to a 12mm woodfibre resilient layer, Karma Acoustic MassPanel provides excellent impact and airborne..
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Brand: CMS Danskin Acoustics Model and Size: 1200x1200mm - 1.44m2
Delivery Time: 1 - 2 days
Karma Acoustiwall is an ideal acoustic wall treatment for reducing sound transmission through block, brick or stud walls. It comprises 15mm fire resistant plasterboard bonded to a laminated acoustic layer. The panel is fixed to existing walls or studs using mechanical fixings and is immediately..
Brand: Kingspan Model and Size: 1250x600mm - 10.50m2
Delivery Time: 7 - 10 days
30mm Kingspan GreenGuard GG300 XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of wat..
£102.70
£123.24 inc VAT
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30mm Kingspan K-Roc Rainscreen Slab - 1200mm x 600mm - pack of 16 30mm Kingspan K-Roc Rainscreen Slab - 1200mm x 600mm - pack of 16
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Brand: Kingspan Model and Size: 1200mm x 600mm - 11.52m2
Delivery Time: 3 - 4 days
30mm Kingspan K-Roc Rainscreen Slab is a Class A1 reaction to fire rigid rock mineral fibre insulation slab used in rainscreen cladding applications in all buildings and is BBA certified. The board is very easy to cut and shape by using a saw or a sharp knife. It is very durable when properly i..
Guide Price: £65.00
£78.00 inc VAT
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Brand: Kingspan Model and Size: 1200mm x 1200mm - 1.44m2
Delivery Time: 3 - 4 days
30mm Kingspan Thermataper TT46 Board is a high-performance tapered PIR insulation board designed for flat roofs with mechanically fixed single-ply waterproofing. Thermataper TT46 is commonly used for flat roofs with mechanically fixed single-ply waterproofing. It offers effective thermal insulation,..
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Brand: Knauf Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1 - 2 days
30mm Knauf EPS Thermal Laminate Insulation Board is an excellent modern solution for insulation and dry lining in walls and warm roof constructions, suitable for both refurbishment and new build projects. Consisting of 9.5mm tapered edge wallboard bonded to 20.5mm expanded polystyrene, it offers exc..
£57.16
£68.59 inc VAT
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Brand: Knauf Model and Size: 1200mm x 1800mm - 2.16m2
Delivery Time: 1 - 2 days
30mm Knauf Fireboard is a fleece-lined high performance square-edge plasterboard that provides up to two hours of fire protection in structural steel encasement. It is also ideal for use as fillets in deflection head details (an elastic polyurethane foam with intumescent firestop additives acts as a..
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30mm Kooltherm K5 External Wall Insulation Board Kingspan (pack of 12) - 1200mm x 400mm 30mm Kooltherm K5 External Wall Insulation Board Kingspan (pack of 12) - 1200mm x 400mm
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Brand: Kingspan Model and Size: 1200mm x 400mm - 5.76m2
Delivery Time: In Stock 1-2 working days
30mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
Guide Price: £125.00
£150.00 inc VAT
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Brand: Isomass Model and Size: 2400x600mm - 1.44m2
Delivery Time: 3 - 5 days
Monodeck 30T is an acoustic insulation overlay platform system bonded direct to floorboards, designed for soundproofing and improving acoustic performance of timber floors, whenever finished floor height is not critical. The system is used in new build, refurbishment and conversion applications, abl..
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30mm Novia Double-Sided Butyl Tape 30m roll
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Brand: Novia Model and Size: 30mm x 30m
Delivery Time: 1 - 2 days
30mm Novia Double-Sided Butyl Tape is a high performance, cost effective, non-toxic polyisobutylene (PIB) based sealing tape, which is used in a wide range of applications where products or installations need to be sealed against air and water ingress. Its strength and adhesion secure the membr..
Guide Price: £15.94
£19.13 inc VAT
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30mm Perforated Full System Base Bead
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Brand: Wemico Model and Size: WE63N
Delivery Time: 1 - 2 days
30mm Perforated Full System Base Bead Profile made from powder coated galvanised steel  with PVC nosing which will provide additional protection against abrasion and corrosion. This product can also be used as a window/door head profile. External and Internal Corners and additional sizes made t..
Guide Price: £10.95
£13.14 inc VAT
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30mm Perforated Full System Stop Bead
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Brand: Wemico Model and Size: WE83N
Delivery Time: 1 - 2 days
30mm Heavy duty Stop profile designed for thermal insulation systems with render. Profile is made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. Nosing available in a range of colours (colour can be specified during checko..
Guide Price: £9.59
£11.51 inc VAT
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Brand: ZVM Model and Size: 30mm x 1000mm
Delivery Time: 1 - 2 days
30mm Polyethylene Long Flute Foam Fillers, especially suit the Eco Panel composite roofing sheets. They are ventilated and self adhesive. Can be used for sealing eaves and ridges, sealing hips and valleys and for sealing rooflights. They seal the corrugations at the ridge, preventing the ingress of ..
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Brand: Polyfoam XPS Model and Size: 2500x600mm - 21m2
Delivery Time: 5 - 7 days
30mm Polyfoam XPS Floorboard - Extra grade is a high strength (kPA 300) extruded polystyrene board (XPS) suitable for any floor construction including below a concrete slab, below a screed and below chipboard. It can also be used as the external insulation layer in basement walls dept..
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Brand: Polyfoam XPS Model and Size: 1200x2400mm - 115.2m2
Delivery Time: 5 - 7 days
30mm Polyfoam XPS Laminating Board is a high strength (kPA 200) extruded polystyrene board (XPS) that can be used as a thermal and structural insulation as a fabrication board for a wide variety of manufacturing processes and applications. This board has high resistance to water absorption and ..
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Brand: Promat Model and Size: 2440x1220mm - 2.98m2
Delivery Time: 2 - 3 working days
30mm Promat Monolux 800 Fire Protection Board is a calcium silicate board, designed to maintain stable strength and rigidity when exposed to operating temperatures up to 800C and especially applicable in more arduous conditions where additional strength is required. No mineral fibres or asbesto..
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30mm Promat Monolux Fire Protection Board - up to 1000C Heat
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Brand: Promat Model and Size: 2500x1200mm - 3.0m2
Delivery Time: 2 - 3 working days
30mm Promat Monolux Fire Protection Board is a calcium silicate board, designed to maintain stable strength and rigidity when exposed to operating temperatures up to 1000C and especially applicable in more arduous conditions where additional strength is required. No mineral fibres or asbestos a..
Guide Price: £758.51
£910.21 inc VAT
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Brand: Promat Model and Size: 2500x1200 - 3.0m2
Delivery Time: 1 - 2 days
30mm PROMATECT-L500 is a non-combustible low density calcium silicate board, used for the construction of fire resistant ducts. The board is off-white in colour and has a smooth sanded surface on one face and a slightly honeycombed texture on the reverse face. It could be used for the construction o..
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30mm Promat Promatect-MST Fire Protection Board
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Brand: Promat Model and Size: 2500x1200mm - 3.00m2
Delivery Time: 7 - 10 days
30mm Promat Promatect-MST Fire Protection Board is a rigid insulation material, designed to maintain stable strength and rigidity when exposed to max temperatures of 1000C. Promat Promatect-MST is a calcium silicate based building board, reinforced with selected fibres and fillers to ..
Guide Price: £607.88
£729.46 inc VAT
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Brand: ZVM Model and Size: 30mm - 3m
Delivery Time: 5 - 7 days
30mm PVC Rustication Profile - Render Groove Bead is a decorative element commonly used in architecture to significantly increase the visual value of the entire building. These decorative profiles can be painted with acrylic, silicone or silicate paints.Depth of rustication: 20mm  &nb..
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Brand: ZVM Model and Size: 30mm - 3m
Delivery Time: 5 - 7 days
30mm PVC Rustication Profile with Mesh - Render Groove Bead is a decorative element commonly used in architecture to significantly increase the visual value of the entire building. These decorative profiles can be painted with acrylic, silicone or silicate paints.Depth of rustica..
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