BGS
✓Price
$40.99
200 PCS Tile Backer Board Screws and Washers Kit, 3.5x30mm Backer Board Screws with 35mm Metal Washers, Easy Fix Screw and Washer Set for Insulation and Backer Board Installation
★★★★★
$40.99
Options
2 availableColor: 6-Hole Gasket
Quantity
1
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About this item
- [Maintain Flat Surface]: Tile Backer Board Washers countersunk design ensures the screw head is pulled into the board while keeping the outer edge flush, facilitating easy application of subsequent layers.
- [Enhanced Adhesion]: Heat Shield Repair Kit perforated surface allows maximum exposure of the insulation board, promoting strong adhesion of standard adhesives and plasters, reducing the risk of surface delamination or damage.
- [Durable Construction]: Crafted from high-quality galvanized steel, these washers for screws are sturdy, resistant to deformation, wear, and corrosion, ensuring long-lasting performance even after installation.
- [Insulating Fixings]: Package includes 100 insulating washers (36mm diameter) and 100 self-tapping screws (30mm length) to meet various fixing needs in daily life.
- [Wide Application]: Tile backer board washers with screws are ideal for use with insulation board, tile backer board, gypsum board, plasterboard, composite board, XPS insulation, and celotex, making them versatile for various projects.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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