GRANTHAM
Spittlegate Level, Grantham, Lincolnshire, NG31 7UH
RETFORD
Jockey Lane, Elkesley, Nottinghamshire, DN22 8BN
GOING TO THE NEC SHOW? BOOK AN APPOINTMENT
EXPERT ADVICE. FREE BEVERAGE. FREE SHOP VOUCHER. UNBEATABLE DEALS.
Spittlegate Level, Grantham, Lincolnshire, NG31 7UH
Jockey Lane, Elkesley, Nottinghamshire, DN22 8BN
Restore Strength, Safety & Comfort to Your Caravan Floor
A solid, stable caravan floor is essential for both safety and comfort. Over time, however, many caravans suffer from issues such as soft spots, spongy areas, delamination, or damp-related floor damage. These problems not only make your caravan unpleasant to walk on — they can worsen quickly if left untreated, leading to expensive repairs later.
At Grantham’s, we specialise in professional caravan floor repairs, including delaminated floor restoration, soft floor strengthening, and damp floor repairs. Using industry-approved methods and carried out by AWS-approved, highly trained technicians, we ensure your floor is restored to a strong, long-lasting, safe condition.
Enjoy peace of mind knowing you’re getting the best value on quality repairs.
If you’ve been offered a better like-for-like quote for the same reliable solution, let us know — we’ll match it.
Delamination is one of the most common issues caravan owners face. It happens when the layers that make up the caravan floor begin to separate.
Most caravan floors are built using a sandwich construction — typically consisting of a top plywood layer, a foam insulation core and a bottom plywood or GRP layer.
These layers are bonded together to form a single, rigid structural panel. Over time, however, the adhesive holding these layers together can fail. When this occurs, the layers begin to lift apart, creating a spongy, flexing, or soft-feeling area underfoot.
If caught early, delamination can often be repaired without replacing the entire floor — saving you both time and money.
If caught early, delamination can often be repaired without replacing the entire floor — saving you both time and money.
Delamination can be caused by several factors, including natural ageing, usage, and environmental conditions. The main causes include:
Areas like doorways, kitchens, and living spaces receive the most traffic. Over time, repeated pressure can weaken the bonding between layers.
Even a small amount of moisture entering the floor structure can begin to break down the adhesive that holds the layers together. Sources of damp include: Minor leaks around windows or doors, cracked seals or mastic around joints, leaks from plumbing, roof leaks that have travelled through the structure & condensation
Older caravans have floors that have naturally weakened over decades, making delamination more likely even without water ingress.
Some caravan models have weaker support under high-traffic zones, making delamination more likely.
Regardless of the cause, tackling delamination early ensures the issue doesn’t spread further.
Whether you’re dealing with delamination, soft spots, or damp damage, Grantham’s offers a full range of professional repair solutions.
This is the most common method for treating delamination. We inject special structural resins into the separated floor sections. As the resin cures, it re-bonds the layers together, restoring strength and rigidity. This technique is ideal for delaminated floors without moisture damage.
If the floor is damp or rotten, injection alone isn’t enough. In these cases, we remove the damaged floor section and replace it with new, high-quality flooring materials to match the original construction. This ensures the floor is restored as close to factory condition as possible.
In some cases, the floor isn’t fully delaminated or damp, but has weakened over time. We reinforce these areas using: resin strengthening, underfloor structural supports and specialist bonding materials. This gives you a solid floor feel underfoot again, improving safety and comfort.
If the floor is extensively damaged or widespread rot is found, a full replacement may be required. We can remove the entire floor structure and rebuild it to modern standards using durable materials approved for long-term use.
All repairs begin with a thorough assessment on moisture levels, extent of delamination, structural supports and potential sources of leaks. This ensures we choose the correct repair technique from the start.
At Grantham’s, we’re dedicated to delivering the best possible service and solutions for all your caravan floor repair needs. From soft or spongy floors to delaminated panels, we ensure your caravan floor is restored to a strong, safe, and long-lasting condition.
We believe in full transparency, so before any work begins, we’ll clearly explain the necessary repairs and the reasons behind them, keeping you fully informed every step of the way. Whether it’s a minor resin injection to fix delamination or a full floor section replacement due to damp damage, you’ll know exactly what’s being done and why.
At Grantham’s, we don’t just focus on fixing the problem — we aim to provide cost-effective solutions wherever possible, giving you the best value without compromising on quality. This is backed by our Price Match Promise: if you find a like-for-like repair estimate that meets our same high standards, we’ll match the price. This means you’re not just getting competitive rates, but also the assurance of a repair built to last.
We’re also approved to carry out insurance-related floor repairs, meaning we can liaise directly with your insurance company, taking the stress out of the process.
Choose Grantham’s for your caravan floor repairs and experience a seamless, stress-free service with expert solutions, full transparency, and a commitment to delivering the best possible value — all backed by our Price Match Promise.
A delaminated caravan floor occurs when the layers of the floor (usually plywood, insulation, and a bottom layer) begin to separate. This can cause soft spots, spongy areas, or uneven surfaces. Early detection allows many floors to be repaired without full replacement.
Yes! Many delaminated floors can be repaired without replacing the entire floor. Techniques such as resin injection or localised reinforcement can restore the floor’s strength. In cases of rot or damp damage, section replacement or a full floor replacement may be necessary.
The repair process depends on the type and severity of damage:
Before any work begins, Grantham’s engineers will assess your floor and recommend the best solution.
Yes. We have many dealerships across the country who use us for a specialised repairs. We have experience and unique solutions that we have for many scenarios such as dipping roofs and complex damp repairs.
If you are a dealer looking to outsource your work please feel free to contact us to discuss your requirements.
Yes. We’re approved to carry out insurance repairs and can liaise directly with your insurance company, taking the stress out of the process and ensuring your repair meets all required standards.