INTERNAL WALL INSULATION IN LONDON
Essex, Kent, Surrey, Woking, Cambridge & surrounding areas.
Enhanced Living Comfort Through Internal Wall Insulation
What is Internal Wall Insulation
Internal wall insulation is an effective solution for improving comfort and energy efficiency where external insulation is not suitable. It helps reduce heat loss, control condensation, and create a more comfortable living or working environment.
Benefits of internal wall insulation
Improves thermal efficiency and reduces heat loss
Helps manage condensation and internal moisture
Increases comfort by maintaining stable indoor temperatures
Suitable for properties where external changes are restricted
Our approach
Assessment of wall condition and moisture risk
Selection of appropriate insulation systems for each building
Careful installation to protect structure and performance
High quality plaster finishes ready for decoration
At JVG London Ltd, we provide expertly installed internal wall insulation systems tailored to the structure and condition of each property.
Our Process
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![Two workers installing a radiator in a room with wooden framing around the windows. The workers are wearing helmets, and one is holding the radiator while the other connects it to a water source. The room has various tools, boxes, and supplies, and the floor is covered with a protective blue sheet.]()
Preparation for Insulation
The insulation process begins with necessary repairs to prepare the space, including the careful removal and maintenance of a radiator. This essential initial phase ensures all existing systems are functioning correctly before construction work commences on the new timber stud wall and packing the insulation into place.
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![Two construction workers installing window trim inside a house. One worker is standing on a ladder using a power drill, and the other is kneeling on the ground measuring with a level. The room has construction materials and tools, with a blue plastic protective sheet on the floor.]()
Installing Timber Stud Wall
A new timber stud wall is built directly against the existing brickwork, creating a secure frame for the insulation. This frame is then packed with high-efficiency mineral wool insulation.
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![Three construction workers installing insulation in a wall of a room, with two windows and wooden framing.]()
Installing Insulation
High-efficiency mineral wool insulation is tightly packed into the newly-built timber stud wall. This layer is installed to ensure there are no gaps, providing a continuous thermal barrier that significantly improves the room's heat retention.
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![Construction workers installing windows inside a room, with tools and materials around them.]()
Installing Vapour Control Layer
A sophisticated vapour control membrane is installed over the entire insulated timber frame. All seams and joints, particularly around window openings, are meticulously sealed with specialist airtight tape to manage moisture and prevent interstitial condensation.
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![Construction workers installing windows in a room under renovation, with tools, insulation, and building materials around them.]()
Installing Plasterboard
Large plasterboard panels are carefully measured, cut, and mechanically fixed to the timber stud frame. This stage creates the solid internal wall surface, encasing the insulation and vapour control layers to provide a firm base for the final decorative finishes.
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![Construction workers installing a window in a room, with one worker on a step stool smoothing the wall around the window and the other kneeling on the floor measuring and preparing materials.]()
Plastering
A professional skim plaster finish is applied over the plasterboard joints and across the entire wall surface. The plaster is meticulously smoothed into the window reveals and corners to ensure a seamless, high-quality finish that is ready for priming.
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![Two workers painting interior walls of a room with rollers, one standing on a step ladder and the other kneeling, with painting supplies and tools scattered around.]()
Painting and Decorating
Once the plaster is fully dry and primed, several coats of premium paint are applied to the walls. The workers use rollers for the main sections and brushes for detailed work around the window frames, transforming the room with a clean, bright aesthetic.
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![Two workers in safety helmets and gloves are cleaning a wooden floor inside a house. One is sweeping while the other is preparing to apply white paint or sealant. There are windows showing neighboring houses, and two containers labeled 'Curing Sealant' and 'Finished White Paint' on a small table.]()
Final Cleaning and Handover
The process concludes with a deep clean of the workspace to remove all construction dust and debris. The protective floor coverings are removed, and the wooden floors are polished, leaving the renovated room in a pristine, move-in-ready condition.
Book a Free Home Visit for a Personalised Quote.
Our team is available to provide expert advice, transparent pricing, and prompt communication. Please send us a message, and we will respond within the same day.
