If you are planning exterior cladding for your home in Elmswell, here is exactly what a properly managed installation involves from the initial survey through to the clean-up - so you know what to expect and what to look out for.
Call any time. Calls are answered day and night and passed straight to our roofers.
Exterior cladding is one of those jobs where the quality of the work is largely invisible once it is finished. You can see whether the boards are straight and the colour is right, but the things that actually determine how well the cladding performs - the preparation, the fixings, the ventilation detail, the sealing at reveals - are all hidden once the boards are on. Knowing what should happen at each stage means you can ask the right questions and spot if anything is being skipped.
We carry out exterior cladding installations on homes in Elmswell and the surrounding area. What follows is an honest account of what a thorough job involves, from the first look at your wall to the moment we leave the site tidy.
The job starts with a proper look at the wall, not a discussion about colours. Before any cladding is specified or priced, the existing wall condition needs to be assessed. That means checking the surface for loose render, failed pointing, signs of damp ingress, and any evidence of movement or structural issues. It also means checking what the wall is actually made of - masonry, block, timber frame or something else - because that affects how the battens will be fixed and what fixing centres are appropriate.
Particular attention should go to the areas where water most commonly gets in: window and door reveals, the junction with the roof or soffit, external corners, and any pipe or meter penetrations. A survey that doesn't look at these details is not a complete survey.
If any problems are found at this stage - active damp, failed wall ties, crumbling substrate - these need to be resolved before cladding goes on. Cladding fitted over an unresolved problem conceals it rather than fixing it, and the eventual result is usually worse than if the problem had been dealt with in the open. A good contractor will flag these issues clearly and explain what needs to happen before the cladding installation can proceed.
Once the wall condition is understood, the material choice can be made sensibly. The three main options for domestic properties are timber, uPVC and composite boards. Each performs differently and has different maintenance requirements. For most homeowners who want a low-maintenance result, uPVC or composite are the more practical choices. Timber is entirely appropriate where appearance is the priority and the owner is committed to regular upkeep.
The profile of the boards also affects the installation. Hollow-back uPVC boards are lighter and faster to fix, but solid boards perform better acoustically. Composite boards are heavier and require a more robust batten framework. The specification needs to match the product, not the other way round.
For homes in Elmswell, typical installed costs for uPVC cladding run from around £40 to £80 per square metre, and composite from approximately £80 to £150 or more per square metre, depending on board profile and the complexity of the wall. These are indicative current UK figures - your actual quote will depend on the specific wall area, access requirements and any preparatory work needed.
Once the survey is done and the material is agreed, the job starts with access. For most two-storey homes this means scaffolding, and it needs to be properly erected and stable before anyone works from it. On a bungalow or single-storey section, a mobile tower or suitable ladders may suffice, but for any significant height, scaffold is the safe and correct approach.
Before any work starts on the wall itself, windows, door frames, sills and any existing features that are staying in place need to be protected. Overspray from cleaning, dust from cutting boards, and the general movement of materials and tools all create the potential for damage to surfaces that are not being worked on. A tidy, protected site is a sign of a contractor who takes the work seriously.
This is the step that is most often underinvested in, and it is the one that matters most to the long-term performance of the installation. Wall preparation typically involves the following:
None of these steps is glamorous, and none of them will be visible when the job is done. But each one contributes to how the cladding performs over the years that follow.
Cladding boards are not fixed directly to the wall. They are fixed to a framework of treated timber battens that creates a ventilated cavity between the back of the boards and the wall face. This cavity is essential - it allows any moisture that penetrates past the board face to drain downward and evaporate, rather than sitting against the wall structure and causing damp.
Batten size and fixing centres depend on the weight and profile of the cladding being used. Composite boards, being heavier, need more substantial battens fixed at closer centres than hollow-back uPVC. The battens must be fixed into sound masonry or structural timber, not just into render - this is why the wall survey at stage one matters so much.
At the bottom of the wall, a starter strip sets the level and angle of the first board, and a pest mesh or drainage channel is fitted to keep insects and debris out of the cavity while allowing airflow and any ingressed water to exit. This detail is often skipped on cheaper installations and its absence can lead to problems with pests nesting in the cavity.
The boards go on from the bottom up, with each course overlapping or interlocking with the one below according to the manufacturer's installation method. The horizontal level of each course matters - even a small error compounds over the height of the wall and becomes obvious at the top. Corner boards, window trims and reveal linings are fitted as the work progresses, not as an afterthought at the end.
Fixing method varies by material. Timber boards are typically nailed or screwed through the face or through a secret-fix clip system. uPVC boards usually clip into starting channels and are fixed with a combination of clips and headed nails or screws that allow for thermal movement. Composite boards are often fixed through a hidden clip system specified by the manufacturer. Using the wrong fixings, or fixing at the wrong centres, can result in boards that bow, rattle in wind or split at the screw points over time.
Cutting around pipes, meters, external lights and vents needs to be done neatly and sealed properly. Any penetration through the face of the cladding is a potential water entry point if it is not properly flashed or caulked. This is one of the details that separates a thorough installation from a quick one.
Once the boards are on, all external corners, window reveals, door reveals and the top edge where the cladding meets the soffit or verge need to be finished with appropriate trim sections and sealed with a compatible exterior-grade sealant. The sealant needs to be applied to a clean, dry surface to bond correctly - sealant pushed into a damp or dusty joint will not last.
Where the cladding meets a roof slope, a lead or aluminium flashing is required to carry water away from the top edge of the boards. This is a roofing detail as much as a cladding detail, and it is one that is sometimes missed by contractors who specialise in one or the other rather than both.
Before any scaffold comes down, the installation should be walked over carefully. Check that all board joints are tight and correctly positioned, that all trims are fixed and seated properly, that all sealant joints are continuous without gaps or fish-eyes, and that no fixings are visible where they should be concealed. Any boards that have been marked, scratched or dented during handling should be identified and replaced before the scaffold goes.
After scaffold is struck, all debris, off-cuts and packaging should be removed from site. The area around the base of the wall should be left clean, and any protection applied to windows and fittings should be removed carefully without damaging what it was protecting.
If you are considering exterior cladding and want to understand what the work will involve for your specific property, call Diss Roofers and ask for a cladding survey. We will look at the wall, talk through the material options honestly, and give you a clear picture of what the job entails before you make any decisions.
No obligation · We'll call you to arrange a free visit
Call any time. Calls are answered day and night and passed straight to our roofers.
