C & Z Purlin

Faisal Shine- C & Z Purlin

We are one of the leading manufacturer of Faisal Shine C & Z PURLIN. Purlins act as a structural member to support the roof.

The Purlin has been designed considering wind parameter and as per the load carrying capacity of the roof.

We can offer wide range of GI Purlins in both C & Z Shape.

Features:

Easy to install

Available in both C & Z shapes

Highly durable

Comes in standard customized specification

Superior tensile strength

Abrasion and corrosion resistant

Easy handling

Specifications:

Material	GP & GI, Skin Pass & HR
Length & Width	As per order required
Thickness	1.6 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm & upto 4 mm

High Tensile Galvanized Faisal Shine Z-Purlins properties & Dimensions

Sr. No.	A (Height)	B (Flange)	D (Lip)	t (Thickness)	Area	Weight	2nd Moment of AREA (cm⁴)		Section MODULUS (cm³)		Radius of GYRATION (cm)		Cyy cm
Sr. No.	mm	mm	mm	mm	cm²	kg/m	Ixx	Iyy	Zxx	Zyy	Rxx	Ryy	Cyy cm
1	152	42	15	1.6	4.27	3.35	126.15	25.16	18.02	5.11	5.44	2.43	4.92
2	180	60	15	1.8	5.49	4.31	255.11	27.75	28.35	5.65	6.82	2.25	4.91
3	200	60	20	2	6.87	5.39	400.72	48.61	40.07	8.24	7.64	2.66	5.9
4	240	74	24	2.5	9.98	7.84	828.88	87.67	69.07	12.75	9.11	2.96	6.88
5	300	80	24	3	13.65	10.72	1670.22	100.98	111.35	14.74	11.06	2.72	6.85

High Tensile Galvanized Faisal Shine C-Purlins properties & Dimensions

Sr. No.	A (Height)	B (Flange)	D (Lip)	t (Thickness)	Area	Weight	2nd Moment of AREA (cm⁴)		Section MODULUS (cm³)		Radius of GYRATION (cm)		Cyy cm
Sr. No.	mm	mm	mm	mm	cm²	kg/m	Ixx	Iyy	Zxx	Zyy	Rxx	Ryy	Cyy cm
1	140	45	18	1.6	3.47	2.72	53.41	10.68	10.68	3.75	3.92	1.76	1.65
2	180	70	20	1.8	4.59	3.6	131.65	13.25	18.81	4.28	5.35	1.7	1.4
3	200	60	20	2	6.87	5.39	400.72	32.13	40.07	7.39	7.64	2.16	1.65
4	240	74	24	2.5	9.98	7.84	828.88	59.35	69.07	11.43	9.11	2.44	1.81
5	300	78	26	3	13.65	10.72	1670.22	72.82	111.35	13.45	11.06	2.31	1.59

Note: Sectional Properties can be available as per requirement. The size of purlin section are as follows:

Height: 80mm to 300mm | Flange: 45mm to 80 mm | Lip: 15mm to 25 mm | Thickness: 1.2mm to 3mm

Application:

What are Roofing Purlins?

Purlins are building components installed horizontally in the roof frame to support the roof deck or sheets' weight. They span the width of the roof and lie between the rafters or primary beams. Purlins distribute the roof's weight and impart stability, making the roof strong.

What are roofing Purlins and what are their types?

C-Channel Purlins: Shaped like the letter "C", robust and easy to install.
Z-Channel Purlins: Z-shaped, used in large constructions for better load capacity.
Sigma Purlins: Shaped like the Greek letter sigma, used in structural applications.
Box Purlins: Enclosed design that adds extra strength, ideal for industrial complexes.

Why are Purlins essential in a roofing system?

Stability and Support: Vital for maintaining the structural integrity of the roof.
Load Distribution: Evenly spreads the weight to rafters or beams.
Structural Strength: Critical for large or complex buildings.
Cost Savings: Reduces need for additional structural supports.

What materials are used to produce Purlins?

Steel: Galvanized steel offers strength and corrosion resistance.
Aluminum: Lightweight and corrosion-resistant, ideal for weight-sensitive applications.
Timber: Used in traditional or lightweight applications.
Cold-formed Steel: High strength and cost-effective, common in modern buildings.

Material selection depends on factors such as load capacity, climate, and budget.

How long do Purlins last?

Galvanized steel and aluminum purlins typically last 30–50 years or more with proper maintenance. Aluminum is particularly suitable in coastal areas. Regular inspections extend purlin lifespan.

Why are Purlins useful for roof energy efficiency?

By creating space for insulation, purlins help maintain indoor temperatures and improve thermal resistance. This reduces energy costs for heating and cooling.

What are Purlins installed with?

Install main beams or rafters at the correct spacing.
Fix purlins horizontally between the rafters.
Secure with bolts or welds for stability.
Install roofing sheets above the purlins.

Correct spacing and fitting prevent sagging or instability.

What are the parameters to consider when choosing Purlins?

Load-Bearing Capacity: Must support the roof and extra load.
Building Size: Larger buildings need stronger purlins.
Material: Choose based on location and budget.
Spacing: Depends on roof type and load factor.
Corrosion Resistance: Important for humid or coastal areas.

What does Purlins charge for a roofing system?

Costs depend on material, size, and roof dimensions. Steel is generally more affordable than aluminum or timber. Faisal Roofing offers competitive pricing and customized quotations based on your needs.

Are Purlins appropriate for any kind of roof?

Metal Roofs: Commonly used for supporting sheets.
Commercial & Industrial Roofs: Provide strength and versatility.
Residential Roofs: Adds durability and support.

Purlins are compatible with flat, pitched, and corrugated roofs.

How to maintain Purlins?

Regular inspections for rust or damage.
Clean debris to avoid moisture buildup.
Repaint and seal exposed steel purlins.
Replace any loose or damaged sections promptly.

Why should I hire Faisal Roofing to install my Purlins?

High-Quality Material: Durable, strong, and corrosion-resistant.
Expert Installation: Professionally installed for structural integrity.
Customized Solutions: Tailored to your roofing needs.
Affordable Pricing: Competitive rates without compromising on quality.
Reliable Service: From consultation to completion.

How do I begin my Purlin installation project?

Call Faisal Roofing for a free consultation at [insert phone number] or fill out our contact form online. We will assess your needs and provide a detailed project estimate.

Where do you provide services for Purlin installation?

Faisal Roofing serves clients in [insert region or city]. Whether your property is residential, commercial, or industrial, we’re ready to provide expert purlin installation. Contact us to check service availability in your area.