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Acoustic Party Wall Insulation

Acoustic DPC’S

Brick Return DPC’S -Acoustic Party Wall dpc cavity closer has been specifically developed to minimise flanking sound transmission and fire spread along the cavity of the
external wall.

Sizes available on request


Black & White Insulation

Black or white Tissue Faced Slabs

Tissue faced slabs for thermal and acoustic insulation. Black or white tissue facing assists roll strength without affecting acoustic performance.

Dacatie Cavity Closers

Dacatie Cavity Closers

Thermabate Dacatie, TCB’S

The Manthorpe range of Thermal Cavity Closers offer an economical solution to cold bridging problems.

100m wide x 2.1m long.  Other sizes available to suit cavity width.

Dupre Minerals Thermico Vermiculite

Expanded Vermiculite is well established as an excellent thermal insulating material capable of withstanding temperatures in excess of 1000°C. The free flowing properties of loose-fill Vermiculite make installation very simple in applications such as loft insulation.

Available in 100 litre bag.

Rockwool Encapsulated Rolls

Encapsulated Rolls

Glassfibre and Rockwool encapsulated rolls providing acoustic and thermal insulation. Provides protection against the spread of insulation fibres. Can be used on suspended ceilings.

Expanded Polystyrene Chipboard

Expanded Polystyrene Insulated Chipboard

A high performance, rigid expanded polystyrene insulation bonded to tongue and groove chipboard with a thermal conductivity of 0-029-0-030. It does not require a vapour barrier and eliminates the need for wet screeds, also has excellent compressive strength.

Extruded Polyfoam/Plasterboard

Extruded Polyfoam Plasterboard

For internal lining of walls and roofs. A laminate of polyfoam, performance polystyrene and a tapered edge plasterboard. Used for thermal insulation of external walls and roofs. Benefits include fast installation, using simple drylining techniques, gives excellent thermal performance – ideal for upgrading listed and historic buildings.

Foil Faced Slab Insulation

Foil Faced Insulation Slabs

Rockfibre slabs with a foil laminate. Insulation for walls and partial fill cavity wall insulation. Designed for thermal and acoustic applications where a high efficiency vapour barrier is required.

Available in 600mm x 600mm. 600mm x 1200mm

Iko Enertherm ALU

IKO Enertherm ALU

IKO Enertherm ALU is a 100 % CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core, clad on both sides with a multi-layer gastight aluminium complex.

Iko Enertherm ALU

Iko Enertherm ALU Cavity

IKO Enertherm ALU PIR Insulation Board is a multi-functional 100% CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core.

These are the popular stocked sizes, others available on request.

Kingspan Nilvent breather membrane roll

Kingspan Nilvent breather membrane roll

Breathable membrane for unventilated pitched roofs and timber frame walls. Please note this products is completely waterproof and as such can be used as a temporary roof covering.

Kingspan Thermapitch

Kingspan Themapitch TP10

Rafter level insulation for tiled or slated pitched warm roof spaces. Kingspan Thermapitch TP10 is faced on both sides with a low emissivity composite foil facing which is highly resistant to the transmission of water vapour. This reflective, low emissivity surface effectively double the thermal resistance of the cavity in which the board is placed.

Kingspan Thermapitch

Kingspan TW50 Cavity Insulation

Partial fill cavity wall insulation. High performance rigid urethane insulation – thermal conductivity 0.023W/mk utilises traditional cavity wall construction methods. Clear cavity is maintained – resists moisture penetration. Easy to handle and install.

120cm long x 45cm width sheet.


Knauf DriTherm Cavity Slab

Crown DriTherm Cavity Slabs are semi-rigid or rigid slabs of non-combustible glass mineral wool with a water-repellent additive.
They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs. Crown DriTherm Cavity Slabs have a special additive to make the product water repellent and are produced in three grades.