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Construction Felts

High-performance felt solutions that provide thermal, acoustic and fire resistance, integrated into building systems. Used for energy efficiency and comfort in all building layers, from roof to floor.
/ YAPI VE İZOLASYON İÇİN

Four key benefits in construction felt.

Siteks construction felts bring together energy efficiency, acoustic comfort, structural protection and long-lasting performance in a single material.

Energy Efficiency

Reduces heat losses, delivering lower energy consumption.

Acoustic Comfort

Blocks external noise, creating a quieter indoor environment.

Structural Protection

Serves as a protective layer against moisture, heat and external factors.

Long-Lasting Performance

Offers a durable, reliable structure that retains its shape over time.
CONSTRUCTION INSULATION FELT
APPLICATION AREAS

Insulation for every layer of the structure.

From roof to floor — Siteks construction felts provide a comprehensive insulation solution by delivering heat, sound and moisture control across all building layers.

Complete Building Insulation System

Construction felts provide thermal, sound and moisture control across every building layer from roof to floor, offering a comprehensive insulation solution. Integrated use in roof, wall and floor applications. Energy efficiency through reduced heat loss. More comfortable living spaces through sound insulation.

Roof Insulation Systems

Felt solutions used in roof layers provide heat and moisture control, protecting the structure against external factors and increasing energy efficiency. Energy savings by reducing heat loss, a protective layer against moisture, sound insulation, and lightweight, easy application.

Wall Insulation Systems

Felt solutions used in wall layers increase thermal and sound insulation, raising indoor comfort and energy efficiency. They reduce heat loss for energy savings, block outside noise for a quiet environment, and form a protective barrier against moisture and external factors.

Floor Insulation Systems

Felt solutions used in floor layers create more comfortable and quiet living spaces by reducing impact sound and vibration. They minimize impact and footstep noise, increase floor comfort through thermal insulation, and support structural stability through vibration damping.

OUR PRODUCTION CAPABILITIES

Six key parameters in construction felt.

01 / GRAMAJ

300 gsm to 3500 gsm range

02 / KALINLIK

Thickness from 3 mm to 100 mm

03 / YANGIN

Flame-retardant variants

04 / NEM

Moisture barrier and film lamination

05 / FORM

Delivered in sheet and roll form

06 / CUTTING

2D die-cut custom shape cutting

PROJECT PROCESS

From detailed analysis to site delivery, four stages.

In line with the technical and scheduling requirements of construction projects, we manage every stage from needs analysis to on-site delivery with the same team.

(01)

Project needs analysis

We assess your production line and application area together, and define performance and cost targets.

(02)

Material and form selection

Felt density, thickness and layer structure are determined according to your insulation, weight and durability targets.

(03)

Sample production and testing

Before your approval, a sample is produced, put through in-house testing and reported.

(04)

Series production and delivery

The approved design is put into series production. It is shipped on a delivery schedule aligned with your supply plan, without causing line stoppages.

TECHNICAL AND ENVIRONMENTAL COMPLIANCE

Ready to meet the technical requirements of building standards.

ISO 9001

Thermal insulation coefficient

Minimizes heat transfer with a low lambda value, raising the building's energy performance.

Flame-retardant variants

Fire-retardant felt formulations compliant with building standards, together with the required certifications.

Acoustic performance

Airborne and impact sound reduction values are reported in our in-house laboratory.

Moisture and vapor barrier

Extends the structure's service life by blocking moisture transfer with film-laminated structure options.

Ease of application

Delivered in sheet and roll form, flexible, cuttable, and ready for the assembly line.

Environmentally friendly production

Our solvent-free production lines, with a high proportion of recycled fiber, keep our environmental footprint low.

Deep-rooted experience in felt manufacturing.

0+ years

As Siteks, we have worked continuously in felt production since the day we were founded. Our experience supplying directly to the sector's leading manufacturers allows us to confidently manage your projects from the first sample through to series production.

FREQUENTLY ASKED QUESTIONS

About production and supply.

Short answers to the questions we get asked most often. For details, you can contact our technical team directly.

This varies depending on the roof type and target U-value. 30-60 mm is typical for under-tile applications, and 50-100 mm for sandwich panels. Please share your project with our technical team for a thermal calculation.
FOR YOUR PROJECT

Let's plan the insulation felt for your construction project together.

Share your thermal/acoustic/moisture targets for roof, wall or floor applications. Our technical team will review your project brief within 24 hours and get back to you with a suitable felt formulation, thickness and site delivery plan.

Get a Quote
40+ years of production · Fire retardant · ISO 9001
★★★★★

To hit the U-value we planned for roof insulation, we jointly determined the correct thickness and layer structure at the sample stage. Site delivery took place on the day specified.

Site Manager
Mass housing project · Ankara
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Şişmanlar Tekstil A.Ş. has been Türkiye’s largest company in its field since 1939.

Address:
Esentepe Mahallesi E. Büyükdere Cd.
Apagiz Plaza Kat :18 No:191/33-34 34394
Şişli/İstanbul

Phone: +90 212 438 1890
Email: info@siteks.com.tr

PRODUCTS & INDUSTRIES

Automotive Felts
Home Appliance Felts
Mattress Felts
Construction Felts
Carpet Underlay Felts

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