Specifications
Model Number :
SPC-15
Underfloor Heating :
20-30°C surface temperature
Light Stability :
≥6
MOQ :
49
Packaging Details :
1220x2440mm-12mm 880pcs=1 container
Brightness :
Matt/Semi matt/Gloosy
Plank Width :
medium plank (5.1-6.9in)
Thickness :
4.5mm
Payment Terms :
T/T,L/C
Surface Treatment :
UV Coating
Dimensions :
6''*36 6''*48 7''*48'' 9''*48'' 9''*60''
Brand Name :
SUNHOUSE
Edge Profile :
Micro bevelled
Place of Origin :
Guangdong, China
Thermal Resistance :
0.038㎡K/W
Price :
$1.92
Installation Type :
Click Lock System
Supply Ability :
3000000 Meter/Meters per Month
Material :
SPC, 100% Natural Real Wood
Reaction to Fire :
Bf1-S1
Certification :
ISO, CE
Wear Resistance :
Group T
Slip Resistance :
R10 DS
Sound Absorption :
20db/21db
Description
INSTALLATION MANUAL / SPC FLOORING

SPC Flooring for Underfloor Heating:
Temperature, Expansion Gap & Installation Guide

A professional installation reference for distributors, contractors and project buyers using SPC flooring with heating systems.

Heating Compatible
Temperature Control
Expansion Gap
Installation Guide

SPC flooring has become a popular choice for modern renovation projects where underfloor heating systems are installed.

Compared with wood-based flooring, SPC rigid core flooring provides better moisture resistance and dimensional stability, making it suitable for many heated floor applications.

However, correct installation is essential. Even high-quality SPC flooring may experience gaps, movement or surface issues if temperature control and subfloor preparation are ignored.

01 / Why SPC Flooring Works with Underfloor Heating

SPC flooring has a mineral-filled rigid core structure that provides stable performance under normal indoor temperature changes.

Dimensional Stability

The rigid core helps reduce expansion and contraction compared with traditional wood flooring.

Heat Transfer

The relatively thin structure allows efficient heat transmission from the heating system.

Moisture Resistance

SPC structure provides better moisture resistance compared with many wood-based products.

02 / Temperature Requirements Before Installation

Temperature management is one of the most important factors when installing SPC flooring over heating systems.

Stage Recommended Action
Before Installation Allow flooring to acclimate in the installation environment.
Heating System Preparation Ensure heating system operation is stable before installation.
After Installation Increase temperature gradually instead of sudden heating.
Engineering Note: Sudden temperature changes can increase stress on flooring joints and surrounding materials.

03 / Expansion Gap: Small Detail, Big Impact

Although SPC flooring is dimensionally stable, floating installation requires sufficient space around walls and fixed objects.

Too Small Gap

May restrict movement and create pressure on flooring joints.

Correct Gap

Allows normal movement caused by temperature variation.

Blocked Expansion

Fixed objects or incorrect installation may affect floor performance.

04 / Subfloor Preparation Checklist

The quality of the installation depends not only on SPC flooring itself but also on the condition of the substrate.

Check Item Purpose
Flatness Avoid uneven pressure on locking joints.
Moisture Condition Prevent installation issues caused by excessive moisture.
Clean Surface Ensure stable contact between flooring and substrate.

05 / Common Installation Mistakes

❌ Immediate Maximum Heating

Rapid temperature increase may create unnecessary stress on flooring connections.

❌ Ignoring Acclimation

Installing flooring without allowing adjustment to room conditions may affect performance.

❌ Poor Subfloor Preparation

Uneven surfaces can transfer stress to the locking system.

BUYER INSIGHT

For European renovation projects, SPC flooring specification should include not only thickness and wear layer, but also compatibility with heating systems and installation requirements.

Frequently Asked Questions

Can SPC flooring be installed over underfloor heating?

Many SPC flooring products are designed for compatible underfloor heating systems when installation requirements are followed.

Why does SPC flooring develop gaps after winter?

Possible reasons include temperature changes, insufficient expansion space, installation conditions or product compatibility issues.

Is thicker SPC always better for heating systems?

Not necessarily. The complete construction, thermal performance and installation method should be considered together.

Need SPC Flooring for Heating Projects?

Provide your project application, heating system type and required specifications. Professional flooring solutions can be recommended.

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SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects

Ask Latest Price
Model Number :
SPC-15
Underfloor Heating :
20-30°C surface temperature
Light Stability :
≥6
MOQ :
49
Packaging Details :
1220x2440mm-12mm 880pcs=1 container
Brightness :
Matt/Semi matt/Gloosy
Contact Supplier
SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects
SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects
SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects
SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects
SPC Click Flooring Compatible with Underfloor Heating System Rigid Core Vinyl Plank for European Residential Projects

Foshan Huiju Decoration Material Co. Ltd.

Verified Supplier
2 Years
foshan
Business Type :
Trading Company, Exporter, Manufacturer
Certification Level :
Verified Supplier
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