calculator

Planning calculators

Choose the right asphalt anchor calculator

Start with the calculator that matches the structure or installation question in front of you. Each tool shows the measurements it needs, the assumptions it uses, and the product recommendation it returns.

These calculators are planning tools based on the assumptions shown in each form. For unusual installations, code-sensitive work, or high-risk wind exposure, review the result with a qualified professional before purchasing or installing anchors.

Project calculators

Use these when you are anchoring a structure and need a recommended anchor type and quantity.

Fence post anchor diagram
Project

Fence post calculator

Estimate anchor requirements for fence posts exposed to wind load.

Use case
Fence posts mounted to asphalt with base plates.
Measurements
Fence type, post count, spacing, height, plate spacing, edge distance, wind speed, and asphalt thickness.
Output
Anchor type, anchors per post, packs needed, required load, and estimated total.
Open fence calculator
Sign post wind force diagram
Project

Sign post calculator

Estimate anchors for a sign post using post, sign, wind, and base-plate measurements.

Use case
Single sign posts mounted to asphalt.
Measurements
Post height and diameter, sign size, plate spacing, wind speed, and asphalt thickness.
Output
Anchor configuration, required load, packs needed, and estimated total.
Open sign calculator
Shed anchor layout diagram
Project

Shed calculator

Estimate perimeter anchors and spacing for sheds using uplift and lateral force assumptions.

Use case
Sheds and small structures anchored around the perimeter.
Measurements
Shed dimensions, gable height, wall height, door width, shed weight, and wind speed.
Output
Anchor type, total anchors, packs needed, installation spacing, and load summary.
Open shed calculator
Carport anchor diagram
Project

Carport calculator

Estimate anchors per post for carports using uplift, lateral load, and plate geometry.

Use case
Carports with repeated posts or base plates.
Measurements
Carport dimensions, gable height, post count, plate spacing, wind speed, asphalt thickness, leeward arm, and weight.
Output
Anchors per post, packs needed, required load, anchor capacity, and estimated total.
Open carport calculator

Reference tools

Use these when you already know the anchor layout or need supporting products for an anchor order.

Calculator preview image
Reference

Group rating calculator

Compare how anchor spacing and count affect combined group capacity.

Use case
Checking anchor groups when the layout is already known.
Measurements
Shortest anchor spacing, anchor count, and asphalt thickness.
Output
Group rating factor plus single-anchor and group capacities by anchor type.
Open group calculator
Calculator preview image
Reference

Adhesive calculator

Estimate adhesive quantities for selected anchor packs using product metafield ratios.

Use case
Accessory planning after anchor type and pack count are known.
Measurements
Anchor type and number of anchor 6-packs.
Output
Recommended adhesive products, quantities, calculated need, and estimated total.
Open adhesive calculator