07976 378 040
07976 378 040
Cracks in render do not always mean the whole property needs re-rendering.
Render Renovation provides specialist external render repair for homeowners, landlords, property managers and commercial buildings across Bedfordshire, Milton Keynes and surrounding areas.
We repair cracked, blown, hollow and damaged render, including K Rend, monocouche, pebbledash, silicone render and other exterior render systems.
Jim comes from a rendering background, so he understands why render fails, not just how to patch over the damage.
Send Photos for Advice Request a Free Quote Call 07976 378 040 External render repair is the process of assessing and repairing damaged render on the outside of a property.
This can include filling cracks, cutting out blown sections, repairing hollow areas, patching damaged render, preparing weak areas and making the surface sound again.
It is not the same as filling a crack with a DIY product and hoping it lasts.
If the render is still moving, loose or affected by water, a surface-level filler will usually fail again. Proper repair starts with understanding the cause of the problem.
That is where Render Renovation is different. Jim understands render systems, how they are applied, how they fail and what repair method is suitable.
The first step is an assessment. Once we have seen the render, we can explain whether repair, restoration or re-rendering is the right route.
Once damaged render has been repaired, the next step depends on the condition of the property.
If the render is dirty, stained or affected by algae, soft wash render cleaning may be recommended.
If the render is faded, patchy or uneven after repair, colour restoration may be the best next step.
This joined-up approach helps avoid wasting money on cleaning or coating a surface that needed repair first.
For houses with cracked, damaged, hollow or tired exterior render.
For rental properties that need visible render damage repaired before letting, inspection or maintenance work.
For properties being prepared for sale, where cracked or damaged render could put buyers off.
For managed buildings where exterior render damage needs assessing and repairing properly.
For shops, offices and other buildings where damaged render affects the appearance and maintenance of the property.
Cracks in render can be caused by movement, weather exposure, poor original application, shrinkage, water ingress or stress around windows and doors.
Hairline cracks can sometimes be minor, but wider cracks or cracks that keep returning should be assessed properly.
Blown render often sounds hollow when tapped. You may also notice bulging, cracking, loose areas or sections that look like they are pulling away from the wall.
Blown render usually needs the affected area removed and repaired. Filling over the top will not solve the problem.
Yes, many hairline cracks can be repaired, depending on the cause.
If the crack is stable, it may be possible to treat and repair it before cleaning or colour restoration. If the crack is still moving, the cause needs to be understood first.
Painting over cracked render is not a proper repair.
If cracks are not repaired first, the paint or coating is likely to crack again in the same place. The correct process is to assess the crack, repair it, allow the repair to cure and then apply any suitable coating afterwards.
The cost of render repair depends on the size of the damaged area, the render system, access, cause of failure and whether cleaning or colour restoration is also needed.
A small crack repair is very different from replacing blown render on a large elevation.
Send photos of the damaged render and we can advise on the likely next step.
Yes, we can assess and repair K Rend, including cracks, damaged patches and areas that may need preparation before colour restoration.
K Rend repairs need the correct approach because colour, texture and system compatibility all matter.
Yes, we can assess pebbledash and roughcast repairs.
These finishes can be more difficult to blend perfectly because of their texture and aggregate, but damaged or blown areas can often be made sound again.
Often, yes.
If the damage is localised and the rest of the render is sound, targeted repair may be enough. If the render has failed across large areas, full re-rendering may be more suitable.
We will advise honestly after seeing the property.
Sometimes.
Once the damaged render is repaired, the surrounding wall may still be dirty, stained, faded or patchy. In those cases, soft wash render cleaning or colour restoration can help bring the whole surface together visually.
If your render is cracked, hollow, blown, damaged or falling away, send us a few photos and we can advise what is likely to be needed.
You do not need to know the exact render system. We can help identify whether repair, cleaning, colour restoration or full re-rendering is the right option.
Call Jim on 07976 378 040 or send a message with a few photos of the property.
