Thin Floor Insulation for Concrete and Underfloor Heating
Enhancing Energy Efficiency with Thin Floor Insulation
EXCELLENT rating
Based on 52 reviewsTrustindex verifies that the original source of the review is Google. Im happy to share my experience with OS Holdings, Vadim and team. We added a new ensuite attic to our house. Vadim and team have been professional right from the initial interaction to scope the work, quotation and then the actual execution of the work. Quality of work is excellent and happy with the end result.Highly recommended. Sreenath Chandrasekhar2024-10-21Trustindex verifies that the original source of the review is Google. I recently hired OS Holdings for an attic conversion and home renovation, and I couldn't be more satisfied with the results! Vadim and his incredible team—special thanks to Ruslan, Andrei, and Ivan—were exceptionally professional, attentive, and efficient throughout the entire process. Their craftsmanship and attention to detail transformed my home beyond my expectations, all while completing the project on time. Vadim's communication was outstanding; he was always available to answer questions, provide updates, and offer helpful suggestions, making the entire experience smooth and stress-free. The team's dedication and patience truly set them apart. I highly recommend OS Holdings to anyone looking for top-quality renovation work. They turned my house into a dream home! Jobin John2024-08-25Trustindex verifies that the original source of the review is Google. I'd like to Thank OS Holding, for there Sher professionalism. i could not fault this company in any way! The workmanship and attention to detail is of the highest standard. And the staff are so friendly. I could not be happier with my renovation,and Attic conversion. Im really looking forward to our next project. Book this company if you want a proper job done for a reasonable price. Thanks again. TMAN2024-07-08Trustindex verifies that the original source of the review is Google. Had our bathroom completely renovated by Vadim, Valentin and team. Very reasonably priced, great communication throughout and the quality and finish were fantastic. Any problems they encountered along the way were resolved quickly and efficiently. Would highly recommend them Sean Bergin2024-06-04Trustindex verifies that the original source of the review is Google. I deeply recommend his services. They try to help whatever you need, work hard and care about any issues you might have after they finish. They have done a quick and amazing job here with tiling, laminate flooring, my bathrooms, and installing my kitchen. I'm completely satisfied with the result! Thank you guys! Giovanni Amormino da Silva Júnior2024-06-03Trustindex verifies that the original source of the review is Google. OS Holding recently completed a renovation of my kitchen/dining area and I couldn't be happier with their work. The job involved knocking down a load-bearing wall, installing steel supports, taking up the old floor and laying a new one as well as skirting boards. They also did the plumbing and electrical works, connected new radiators and did the painting to finish. The guys are very skilled in all aspects of their work and they are careful to fulfil all requests. They are also very tidy. I'm especially happy with the meticulous way the herringbone floor was laid. Vadim is easy to work with as he listens to what you say a a client and is always prompt to respond to calls and emails. I would have no hesitation in recommending OS Holding and I intend to contract them again when I get round to doing my attic! Maria McGrane2024-05-29Trustindex verifies that the original source of the review is Google. Many thanks for the outstanding work carried out by OS Holding team during our recent renovation in our house. Their attention to detail and dedication to quality were evident throughout the entire process of demolishing partition walls and fitting tiles on the floors and stairs. The installation of tiles on both floors and stairs was completed to the highest standard. Additionally, the team maintained excellent communication throughout the project, keeping us informed of progress and any necessary adjustments. Their punctuality and respect for deadlines ensured the project was completed on time, which was crucial for our schedule. I highly recommend OS Holding for any construction or renovation needs. Sabina Capozzoli2024-05-26Trustindex verifies that the original source of the review is Google. Vadim and his team are highly skilled and extremely hard working lads. Vadim is very organised and communication was excellent regarding the various decisions that needed to be made. He was patient when I changed my mind on more than one occasion! I am delighted with my attic conversion and have no hesitation in recommending OS Holding Ltd. Ann Rundle2024-05-12Trustindex verifies that the original source of the review is Google. Vadim and his team recently renovated by entire ground floor and installed a new bathroom upstairs. The guys did a great job and the price was very reasonable. They were very attentive, professional and I was very impressed with how quickly they completed the work. I would highly recommend the team! Rachel English2024-05-06Trustindex verifies that the original source of the review is Google. The OS Holding were very responsive and right away available. Super happy with the result and would recommend them! The quotation came in much cheaper than anywhere else and yet it is top quality work. Jasmin Wonik2024-04-24
Thinnest Insulation for Underfloor Heating
Insulating a concrete floor is essential for improving energy efficiency, enhancing comfort, and reducing heating costs. With limited headroom, finding the thinnest insulation for underfloor heating becomes crucial to maintaining an efficient and practical flooring solution.
OSBER offers premium insulation solutions tailored to homes across Dublin, Kildare, Meath, and Wicklow, ensuring superior thermal performance without unnecessary floor height build-up.
Concrete floors, particularly in ground-level rooms or basements, can lead to significant heat loss. Traditional insulation materials often add bulk, reducing usable space and requiring modifications to doors and skirting boards.
Thin floor insulation options provide a high-performance thermal barrier while maintaining maximum headroom.


Why Choose Thin Floor Insulation on Concrete?
- Reduces heat loss through concrete floors, improving energy efficiency
- Provides an effective thermal barrier without raising floor levels significantly
- Compatible with underfloor heating systems for enhanced comfort
- Helps regulate indoor temperatures, making homes warmer in winter and cooler in summer
- Suitable for retrofitting existing floors or insulating new builds
Thinnest Insulation for Underfloor Heating
- Phenolic Foam Boards – High thermal efficiency with minimal thickness
- Multifoil Insulation – Reflective layers for superior heat retention
- Rigid Foam Panels – Excellent compressive strength for underfloor use
- Foil-backed Insulation – Designed for maximum heat reflection and minimal space loss
- Underfloor Heating Insulation Boards – Specifically engineered for optimal heat retention

Contact us today to learn more about the best insulation solutions for your home and discover how OSBER can help you achieve better energy efficiency and comfort.
Services
Frequently Asked Questions
What is the best thin insulation for a concrete floor?
The best thin insulation for concrete floors includes phenolic foam boards, rigid foam panels, foil-backed insulation, and multifoil insulation. These options provide high thermal efficiency while keeping floor height build-up to a minimum.
Can I use thin insulation with underfloor heating?
Yes, thin insulation is specifically designed to work with underfloor heating systems, improving heat retention and reducing energy consumption. Insulation boards with reflective surfaces are particularly effective in directing heat upwards into the living space
How much does thin floor insulation reduce heat loss?
Properly installed thin floor insulation can significantly reduce heat loss by creating a thermal barrier between the concrete slab and the finished flooring. This improves energy efficiency and helps maintain a stable indoor temperature.
Does adding thin insulation affect floor height?
Thin insulation options, such as multifoil insulation and ultra-thin foam boards, add minimal height to your floor while still providing excellent insulation. These materials are ideal for spaces where ceiling height is a concern.
Is thin insulation suitable for retrofitting existing floors?
Yes, many thin insulation options are designed for retrofitting existing floors without requiring major modifications. They can be installed over existing concrete floors before laying the final flooring material.
Will thin floor insulation help lower my energy bills?
Yes, by reducing heat loss through the floor and improving the efficiency of underfloor heating, thin insulation can lower your overall energy consumption and reduce heating costs
Can I get financial assistance for floor insulation installation?
Homeowners in Ireland may be eligible for SEAI grants to help cover the cost of insulation upgrades. OSBER can assist in navigating the grant application process to make insulation more affordable.